In 2010, McGill Redmen receiver Charles-Antoine Sinotte suffered a concussion during his last home game. "It was like nothing I had experienced before," recalls Sinotte. "I felt like I was out of my body."

Although he received medical attention and missed the rest of the game, he admits he downplayed his symptoms in order to play in the next game – his last before leaving McGill. 

Researchers have discovered "the most famous wheat gene," a reproductive traffic cop of sorts that can be used to transfer valuable genes from other plants to wheat, which clears the way for wheat varieties with disease- and pest-resistance traits of other grasses.

Though it would be genetic modification, because of precise legal definitions that ban some genetic optimization but allow mutagenesis and other older forms of genetic modification, it would not have the same regulatory hurdles and controversy of modern GMOs.

Men who had moderate baldness affecting both the front and the crown of their head by age 45 were at a 40% increased risk of developing aggressive prostate cancer than men with no baldness, according to a new, large cohort analysis from the prospective Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial.

Prostate cancer is the second most common cancer among men.
Aggressive prostate cancer usually indicates a faster growing tumor resulting in poorer prognosis relative to non-aggressive prostate cancer later in life. There was no significant link between other patterns of baldness and prostate cancer risk. 

The use of unnecessary medical tests and procedures driven by a fear of malpractice lawsuits, commonly known as 'defensive medicine', has been estimated to cost up to $46 billion annually in the U.S. 

It used to be that we didn't want medical decisions being made by insurance companies, and instead they became dictated by lawyers. 

For a recent paper, the authors estimated the cost of defensive medicine on three services – tests, procedures or hospitalizations – by asking physicians to estimate the defensiveness of their own orders. The authors invited 42 hospital physicians to complete a survey, which 36 physicians did and rated 4,215 orders for 769 patients in the research letter.  

Vitamin B12 is an essential molecule required by most life on this planet but it is only produced by a relatively small group of microorganisms due to its large size and complexity. For us, vitamin B12 plays a key role in maintaining the brain and nervous systems, as well as DNA synthesis in cells throughout the body. 

In the modern era, a great deal of policy decisions are made by people who do not report to the public. If the EPA agrees to settle a lawsuit with canoers by calling water a pollutant, they can just do it, and stick local government with a $500 million liability.