The Lance Armstrong doping case was a doping investigation that led to American former professional road racing cyclist Lance Armstrong being stripped of his seven Tour de France titles and his eventual admission to the doping.

Andre Crawford (born March 20, 1962) is an American convicted serial killer, who killed 11 women between 1993 and 1999. Many of the women were prostitutes or drug addicts. He also had sex with their corpses.

Crawford had been placed in foster care as an infant after authorities found him living alone in squalor and after his mother admitted leaving him unattended for long periods of time. As a child he had lived with a foster family. As an adult, he became a transient, living in vacant buildings in Chicago.

He was accused of the murder of Evandry Harris, Patricia Dunn, Rhonda King, Angel Shatteen, Shaquanta Langley, Sonja Brandon, Nicole Townsend, Cheryl Cross, Tommie Dennis, Sheryl Johnson and Constance Bailey. He was linked by DNA to seven of the victims, and confessed to all 11 murders. He was convicted in December 2009. A 12th woman was attacked and left for dead on Thanksgiving 1997, but survived.

Hubert Geralds, Jr., 34, was convicted in 1997 of murdering six women in Chicago’s Englewood neighborhood. The first victim was Rhonda King. Under interrogation by police, he confessed to all six murders. In 1998 he was sentenced to death. In 2000 prosecutors moved to vacate the conviction for the King murder, because DNA linked her death to Andre Crawford. Geralds remained on death row for the other five murders, however.

On 22 July 2016, a shooting occurred in the vicinity of the Olympia shopping mall in the Moosach district of Munich, Germany. Ten people, including the perpetrator, were killed and 36 others were injured. The shooting took place at a McDonald's restaurant near the shopping mall, in front of a Saturn electronics store nearby, and in the mall itself. The gunman, later identified as 18-year-old David Sonboly, died nearby from a self-inflicted gunshot wound to the head. His motive for the shooting is under investigation.

Refusal of work is behavior which refuses to adapt to regular employment.

As actual behavior, with or without a political or philosophical program, it has been practiced by various subcultures and individuals. Radical political positions have openly advocated refusal of work. From within Marxism it has been advocated by Paul Lafargue and the Italian workerist/autonomists (e.g. Antonio Negri, Mario Tronti), the French ultra-left (e.g. Échanges et Mouvement); and within anarchism (especially Bob Black and the post-left anarchy tendency).

Islamophobia in Canada refers to set of discourses, behaviours and structures which express feelings of anxiety, fear, hostility and rejection towards Islam and/or Muslims in Canada.

Particularly since the September 11, 2001, attacks in the United States, a variety of surveys and polls as well as reported incidents have consistently given credence to the existence of Islamophobia in Canada.

Islamophobia has manifested itself as vandalism of mosques, and physical assaults on Muslims, including violence against Muslim women wearing the hijab or niqab. In January 2017, six Muslims were killed in a shooting at a Quebec city mosque. The number of Islamophobic incidents have significantly increased in the last two years. Islamophobia has been condemned by Canadian governments on the federal, provincial and municipal level.

The Canadian media have played a mixed role in their coverage of Islamophobia, and have been described as having perpetuated it and/or countered it for Canadian audiences. Canada’s public education system has also been scrutinized for its role as the site of Islamophobic incidents and of the development of Islamophobic attitudes in youth.

Radiophobia is an obsessive fear of ionizing radiation, in particular, fear of X-rays. While in some cases radiation may be harmful (i.e. radiation-induced cancer, and acute radiation syndrome), the effects of poor information, understanding, or a traumatic experience may cause unnecessary or even irrational fear. The term is also used in a non-medical sense to describe the opposition to the use of nuclear technology (i.e. nuclear power) arising from concerns disproportionately greater than actual risks would merit.

Sweating sickness, also known as "English sweating sickness" or "English sweate" (), was a mysterious and highly contagious disease that struck England, and later continental Europe, in a series of epidemics beginning in 1485. The last outbreak occurred in 1551, after which the disease apparently vanished. The onset of symptoms was dramatic and sudden, death often occurring within hours. Although its cause remains unknown, it has been suggested that an unknown species of hantavirus was responsible for the outbreak.

The symptoms and signs, as described by physician John Caius and others, were as follows: the disease began very suddenly with a sense of apprehension, followed by cold shivers (sometimes very violent), giddiness, headache, and severe pains in the neck, shoulders and limbs, with great exhaustion. After the cold stage, which might last from half an hour to three hours, the hot and sweating stage followed. The characteristic sweat broke out suddenly without any obvious cause. Accompanying the sweat, or after, was a sense of heat, headache, delirium, rapid pulse, and intense thirst. Palpitation and pain in the heart were frequent symptoms. No skin eruptions were noted by observers including Caius. In the final stages, there was either general exhaustion and collapse, or an irresistible urge to sleep, which Caius thought to be fatal if the patient was permitted to give way to it. One attack did not offer immunity, and some people suffered several bouts before dying. The disease tended to occur in summer and early autumn.

Anti-Catholicism (also referred to as Catholicophobia or Catholico- phobia) is hostility towards Catholics or opposition to the Catholic Church, its clergy and its adherents.

After the Protestant Reformation and until at least the late 20th Century, the majority of Protestant states (especially the United Kingdom and the United States) made anti-Catholicism and opposition to the Pope and Catholic rituals major political themes, with anti-Catholic sentiment at times leading to violence and religious discrimination against Catholic individuals (often derogatorily referred to in Anglophone Protestant countries as "papists" or "Romanists"). Historically, Catholics in Protestant countries were frequently suspected of conspiring against the state in furtherance of papal interests or to establish a political hegemony under the "Papacy", with Protestants sometimes questioning Catholic individuals' loyalty to the state and suspecting Catholics of ultimately maintaining loyalty to the Vatican rather than maintaining loyalty to their domiciled countries. In majority Protestant countries with large scale immigration, such as the United States and Australia, suspicion or discrimination of Catholic immigrants often overlapped or conflated with nativism, xenophobia, and ethnocentric or racist sentiments (i.e. anti-Italianism, anti-Irish sentiment, Hispanophobia, anti-Quebec sentiment, anti-Polish sentiment).

In the Early modern period, in the face of rising secular powers in Europe, the Catholic Church struggled to maintain its traditional religious and political role in primarily Catholic nations. As a result of these struggles, there arose in some majority Catholic countries a hostile attitude towards the considerable political, social, spiritual and religious power of the Pope and the clergy in the form of anti-clericalism.

Homophobia encompasses a range of negative attitudes and feelings toward homosexuality or people who are identified or perceived as being lesbian, gay, bisexual or transgender (LGBT). It has been defined as contempt, prejudice, aversion, hatred or antipathy, may be based on irrational fear, and is often related to religious beliefs.

Homophobia is observable in critical and hostile behavior such as discrimination and violence on the basis of sexual orientations that are non-heterosexual. Recognized types of homophobia include "institutionalized" homophobia, e.g. religious homophobia and state-sponsored homophobia, and "internalized" homophobia, experienced by people who have same-sex attractions, regardless of how they identify.

Negative attitudes toward identifiable LGBT groups have similar yet specific names: lesbophobia is the intersection of homophobia and sexism directed against lesbians, biphobia targets bisexuality and bisexual people, and transphobia targets transgender and transsexual people and gender variance or gender role nonconformity. According to 2010 Hate Crimes Statistics released by the FBI National Press Office, 19.3 percent of hate crimes across the United States "were motivated by a sexual orientation bias." Moreover, in a Southern Poverty Law Center 2010 "Intelligence Report" extrapolating data from fourteen years (1995–2008), which had complete data available at the time, of the FBI's national hate crime statistics found that LGBT people were "far more likely than any other minority group in the United States to be victimized by violent hate crime."

The term "homophobia" and its usage have been criticized by several sources as unwarrantedly pejorative

Concussions and other types of repetitive play-related head blows in American football have been shown to be the cause of chronic traumatic encephalopathy (CTE), which has led to player suicides and other debilitating symptoms after retirement, including memory loss, depression, anxiety, headaches, and also sleep disturbances.

The list of ex-NFL players that have either been diagnosed "post-mortem" with CTE or have reported symptoms of CTE continues to grow.

Islamophobia is a neologism formed by combining "Islam" and the suffix "-phobia", implying the basic meaning of "Islamophobia" to be "fear of Islam" or "aversion to Islam". The definition of the term can vary. The Ontario Human Rights Commission gives an example definition of Islamophobia: "stereotypes, bias or acts of hostility towards individual Muslims or followers of Islam in general." The Oxford English Dictionary defines Islamophobia as "intense dislike or fear of Islam, esp. as a political force; hostility or prejudice towards Muslims". The Oxford dictionary pinpoints the term's first known usage in English to 1923, although the historical origin of the term is contested. This definition reflects the view that hostility toward Islam as a religion can potentially overlap with the more xenophobic and racialized forms of hostility toward Muslims as a community or people.

In 1996, the Runnymede Trust in the United Kingdom established the Commission on British Muslims and Islamophobia. In "Islamophobia: A Challenge for Us All", a 1997 report of the Commission's findings, Islamophobia was defined as "an outlook or world-view involving an unfounded dread and dislike of Muslims, which results in practices of exclusion and discrimination." "Islamophobia: A Challenge for Us All" outlined the following eight recurring views of Islam that constitute Islamophobia:

After analyzing the nuances in many definitions of Islamophobia, Robin Richardson, a former director of the Runnymede Trust and the editor of "Islamophobia: A Challenge for Us All", concludes that the term can be acceptably defined as "a shorthand term referring to a multifaceted mix of discourse, behaviour and structures which express and perpetuate feelings of anxiety, fear, hostility and rejection towards Muslims, particularly but not only in countries where people of Muslim heritage live as minorities."

At 17:52 CEST (15:52 UTC), a gunman opened fire at a McDonald's west of the Olympia shopping mall in the Moosach district of Munich, Germany. Despite initial reports of multiple attack sites, police could not confirm attacks in any other locations besides the shopping area.

Concussion symptoms can last for an undetermined amount of time depending on the player and the severity of the concussion. A concussion will affect the way a person's brain works.

There is the potential of post-concussion syndrome, post-concussion syndrome is defined as a set of symptoms that may continue after a concussion is sustained. Post-concussion symptoms can be classified into physical, cognitive, emotional, and sleep symptoms. Physical symptoms include a headache, nausea, and vomiting. Athletes may experience cognitive symptoms that include speaking slowly, difficulty remembering and concentrating. Emotional and sleep symptoms include irritability, sadness, drowsiness, and trouble falling asleep.

Along with the classification of post-concussion symptoms, the symptoms can also be described as immediate and delayed. The immediate symptoms are experienced immediately after a concussion such as: memory loss, disorientation, and poor balance. Delayed symptoms are experienced in the later stages and include sleeping disorders and behavioral changes. Both immediate and delayed symptoms can continue for long periods of time and have a negative impact on recovery. According to research, 20-25% of individuals who have sustained a concussion experienced chronic, delayed symptoms.

Playing through concussion makes people more vulnerable to getting hit again, and that is why most sports have test that trainers will perform to prevent getting hit a second time. A second blow can cause a rare condition known as second-impact syndrome, which can result in severe injury or death. Second-impact syndrome is when an athlete suffers a second head injury before the brain has adequate time to heal in between concussions.

Repeated concussions have been linked to a variety of neurological disorders among athletes, including CTE, Alzheimer's Disease, Parkinsonism and Amyotrophic lateral sclerosis (ALS).

Concussions, a type of traumatic brain injury, are a frequent concern for those playing sports, from children and teenagers to professional athletes. Repeated concussions are a known cause of various neurological disorders, most notably chronic traumatic encephalopathy (CTE), which in professional athletes has led to premature retirement, erratic behavior and even suicide. Because concussions cannot be seen on X-rays or CT scans, attempts to prevent concussions have been difficult.

A concussion is defined as a complex pathophysiological process affecting the brain, induced by traumatic forces. Concussion may be caused either by a direct blow to the head, face, neck or elsewhere on the body with an "impulsive" force transmitted to the head. Also, you don't have to pass out when you get a concussion (Aubry et al., 2001).

The dangers of repeated concussions have long been known for boxers and wrestlers; a form of CTE common in these two sports, dementia pugilistica (DP), was first described in 1928. An awareness of the risks of concussions in other sports began to grow in the 1990s, and especially in the mid-2000s, in both the medical and the professional sports communities, as a result of studies of the brains of prematurely deceased American football players, who showed extremely high incidences of CTE (see concussions in American football).

As of 2012, the four major professional sports leagues in the United States and Canada have concussion policies. Sports-related concussions are generally analyzed by athletic training or medical staff on the sidelines using an evaluation tool for cognitive function known as the Sport Concussion Assessment Tool (SCAT), a symptom severity checklist, and a balance test.

International human rights law does not recognize the refusal of work or right not to work by itself except the right to strike. However the Abolition of Forced Labour Convention adopted by International Labour Organization in 1957 prohibits all forms of forced labour.

Radiation, most commonly in the form of X-rays, is used frequently in society in order to produce positive outcomes. The primary use of radiation in healthcare is in the use of radiography for radiographic examination or procedure, and in the use of radiotherapy in the treatment of cancerous conditions. Radiophobia can be a fear which patients experience before and after either of these procedures, it is therefore the responsibility of the healthcare professional at the time, often a Radiographer or Radiation Therapist, to reassure the patients about the stochastic and deterministic effects of radiation on human physiology. Advising patients and other irradiated persons of the various radiation protection measures that are enforced, including the use of lead-rubber aprons, dosimetry and Automatic Exposure Control (AEC) is a common method of informing and reassuring radiophobia sufferers.

Similarly, in industrial radiography there is the possibility of persons to experience radiophobia when radiophobia sufferers are near industrial radiographic equipment.

Concussions are proven to cause loss of brain function. This can lead to physical and emotional symptoms such as attention disorders, depression, headaches, nausea, and amnesia. These symptoms can last for days or week and even after the symptoms have gone, the brain still won't be completely normal. Players with multiple concussions can have drastically worsened symptoms and exponentially increased recovery time.

Researchers at UCLA have, for the first time, used a brain-imaging tool to identify a certain protein found in five retired NFL players. The presence and accumulation of tau proteins found in the five living players, are associated with Alzheimer's disease. Previously, this type of exam could only be performed with an autopsy. Scientists at UCLA created a chemical marker that binds to the abnormal proteins and they are able to view this with Positron Emission Tomography (PET) scan. Researcher at UCLA, Gary Small explains, "Providing a non-invasive method for early detection is a critical first step in developing interventions to prevent symptom onset and progression in CTE".

Although sexual attitudes tracing back to Ancient Greece (8th to 6th centuries BC to the end of antiquity (ca. 600 AD)) have been termed homophobia by scholars, the term itself is relatively new, and an intolerance towards homosexuality and homosexuals grew during the Middle Ages, especially by adherents of Islam and Christianity.

Coined by George Weinberg, a psychologist, in the 1960s, the term "homophobia" is a blend of (1) the word "homosexual", itself a mix of neo-classical morphemes, and (2) "phobia" from the Greek φόβος, Phóbos, meaning "fear" or "morbid fear". Weinberg is credited as the first person to have used the term in speech. The word "homophobia" first appeared in print in an article written for the May 23, 1969, edition of the American pornographic magazine "Screw", in which the word was used to refer to heterosexual men's fear that others might think they are gay.

Conceptualizing anti-LGBT prejudice as a social problem worthy of scholarly attention was not new. A 1969 article in "Time" described examples of negative attitudes toward homosexuality as "homophobia", including "a mixture of revulsion and apprehension" which some called "homosexual panic". In 1971, Kenneth Smith used "homophobia" as a personality profile to describe the psychological aversion to homosexuality. Weinberg also used it this way in his 1972 book "Society and the Healthy Homosexual", published one year before the American Psychiatric Association voted to remove homosexuality from its list of mental disorders. Weinberg's term became an important tool for gay and lesbian activists, advocates, and their allies. He describes the concept as a medical phobia:

In 1981, "homophobia" was used for the first time in "The Times" (of London) to report that the General Synod of the Church of England voted to refuse to condemn homosexuality.

Symptoms of CTE, which occur in four stages, generally appear 8 to 10 years after an athlete experiences repetitive mild traumatic brain injury.

First-stage symptoms include attention deficit hyperactivity disorder as well as confusion, disorientation, dizziness, and headaches. Second-stage symptoms include memory loss, social instability, impulsive behavior, and poor judgment. Third and fourth stages include progressive dementia, movement disorders, hypomimia, speech impediments, sensory processing disorder, tremors, vertigo, deafness, depression and suicidality.

Additional symptoms include dysarthria, dysphagia, cognitive disorder such as amnesia, and ocular abnormalities, such as ptosis.

The condition manifests as dementia, or declining mental ability, problems with memory, dizzy spells or lack of balance to the point of not being able to walk under one's own power for a short time and/or Parkinsonism, or tremors and lack of coordination. It can also cause speech problems and an unsteady gait. Patients with DP may be prone to inappropriate or explosive behavior and may display pathological jealousy or paranoia.

For much of his career, Lance Armstrong faced persistent allegations of doping, but until 2006 no official investigation was undertaken. The first break in the case came in 2004, when SCA Promotions, a Dallas-based insurer, balked at paying a $5 million bonus to Armstrong for winning his sixth consecutive Tour. SCA president Bob Hamman had read "L.A. Confidentiel", a book by cycling journalists Pierre Ballester and David Walsh which detailed circumstantial evidence of massive doping by Armstrong and members of his U.S. Postal Service Pro Cycling Team. In 2006, an arbitration panel ruled that SCA had to pay. However, Hamman's real goal was to force an investigation by sporting authorities. He believed that if someone in a position to investigate the matter found that Armstrong had indeed doped, he could be stripped of his Tour victories--allowing SCA to get its money back. His hunch proved correct; officials from the United States Anti-Doping Agency (USADA) asked to review the evidence Hamman had gleaned.

Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease found in people who have had multiple head injuries. Symptoms may include behavioral problems, mood problems, and problems with thinking. This typically does not begin until years after the injuries. It often gets worse over time and can result in dementia. It is unclear if the risk of suicide is altered.

Most documented cases have occurred in athletes involved in contact sports such as football, wrestling, ice hockey, and soccer. Other risk factors include being in the military, prior domestic violence, and repeated banging of the head. The exact amount of trauma required for the condition to occur is unknown. Definitive diagnosis can only occur at autopsy. It is a form of tauopathy.

As of 2017 there is no specific treatment. Rates of disease have been found to be about 30% among those with a history of multiple head injuries. Population rates, however, are unclear. Research into brain damage as a result of repeated head injuries began in the 1920s, at which time the condition was known as "punch drunk". Changing the rules in some sports has been discussed as a means of prevention.

A nuchal cord occurs when the umbilical cord becomes wrapped around the fetal neck 360 degrees. Nuchal cords are common, with prevalence rates of 6% to 37%. Up to half of nuchal cords resolve before delivery.

Paraneoplastic acrokeratosis, Bazex syndrome (also known as acrokeratosis paraneoplastica of Bazex and acrokeratosis neoplastica) is a cutaneous condition characterized by psoriasiform changes of hands, feet, ears, and nose, with involvement of the nails and periungual tissues being characteristic and indistinguishable from psoriatic nails. The condition is associated with carcinomas of the upper aerodigestive tract.

This condition should not be confused with the other unrelated disease called Bazex syndrome, otherwise referred to as Bazex-Dupre-Christol syndrome.

Complications of spinal cord injuries include pulmonary edema, respiratory failure, neurogenic shock, and paralysis below the injury site.

In the long term, the loss of muscle function can have additional effects from disuse, including atrophy of the muscle. Immobility can lead to pressure sores, particularly in bony areas, requiring precautions such as extra cushioning and turning in bed every two hours (in the acute setting) to relieve pressure. In the long term, people in wheelchairs must shift periodically to relieve pressure. Another complication is pain, including nociceptive pain (indication of potential or actual tissue damage) and neuropathic pain, when nerves affected by damage convey erroneous pain signals in the absence of noxious stimuli. Spasticity, the uncontrollable tensing of muscles below the level of injury, occurs in 65–78% of chronic SCI. It results from lack of input from the brain that quells muscle responses to stretch reflexes. It can be treated with drugs and physical therapy. Spasticity increases the risk of contractures (shortening of muscles, tendons, or ligaments that result from lack of use of a limb); this problem can be prevented by moving the limb through its full range of motion multiple times a day. Another problem lack of mobility can cause is loss of bone density and changes in bone structure. Loss of bone density (bone demineralization), thought to be due to lack of input from weakened or paralysed muscles, can increase the risk of fractures. Conversely, a poorly understood phenomenon is the overgrowth of bone tissue in soft tissue areas, called heterotopic ossification. It occurs below the level of injury, possibly as a result of inflammation, and happens to a clinically significant extent in 27% of people.

People with SCI are at especially high risk for respiratory and cardiovascular problems, so hospital staff must be watchful to avoid them. Respiratory problems (especially pneumonia) are the leading cause of death in people with SCI, followed by infections, usually of pressure sores, urinary tract infections and respiratory infections. Pneumonia can be accompanied by shortness of breath, fever, and anxiety.

Another potentially deadly threat to respiration is deep venous thrombosis (DVT), in which blood forms a clot in immobile limbs; the clot can break off and form a pulmonary embolism, lodging in the lung and cutting off blood supply to it. DVT is an especially high risk in SCI, particularly within 10 days of injury, occurring in over 13% in the acute care setting. Preventative measures include anticoagulants, pressure hose, and moving the patient's limbs. The usual signs and symptoms of DVT and pulmonary embolism may be masked in SCI cases due to effects such as alterations in pain perception and nervous system functioning.

Urinary tract infection (UTI) is another risk that may not display the usual symptoms (pain, urgency and frequency); it may instead be associated with worsened spasticity. The risk of UTI, likely the most common complication in the long term, is heightened by use of indwelling urinary catheters. Catheterization may be necessary because SCI interferes with the bladder's ability to empty when it gets too full, which could trigger autonomic dysreflexia or damage the bladder permanently. The use of intermittent catheterization to empty the bladder at regular intervals throughout the day has decreased the mortality due to kidney failure from UTI in the first world, but it is still a serious problem in developing countries.

An estimated 24–45% of people with SCI suffer disorders of depression, and the suicide rate is as much as six times that of the rest of the population. The risk of suicide is worst in the first five years after injury. In young people with SCI, suicide is the leading cause of death. Depression is associated with an increased risk of other complications such as UTI and pressure ulcers that occur more when self-care is neglected.