Psychology & Psychiatry

S. Korean school suicides total 139 last year

Nearly 140 South Korean school students killed themselves in 2012, according to a new government report that cited family problems, depression and exam stress as the main triggers.

Immunology

Live and let die: Protein prevents immune cell suicide

A protein called c-FLIP-R is critical to immune cell survival: If this molecule is missing, the cells kill themselves – and are thus no longer able to perform their job fighting off invaders. Now, scientists at the Helmholtz ...

Psychology & Psychiatry

US suicide rate rose sharply among middle-aged (Update)

The suicide rate among middle-aged Americans climbed a startling 28 percent in a decade, a period that included the recession and the mortgage crisis, the government reported Thursday.

Oncology & Cancer

Cancer cell metabolism kills

Adenosine-5'-triphosphate (ATP) is the main energy source for all forms of work inside our cells. Scientists from the University of Helsinki, Finland, have found that even a short-term shortage of ATP supply can be fatal ...

Neuroscience

Hunting neuron killers in Alzheimer's and traumatic brain injury

Levels of the protein appoptosin in the brain skyrocket in Alzheimer's disease and traumatic brain injury. Appoptosin is known for helping the body make heme, the molecule that carries iron in the blood. In a study published ...

Health

Pot, gay marriage, assisted suicide on US ballots

(AP)—Voters in some U.S. states will get a chance on Election Day to decide intriguing topics that President Barack Obama and Republican rival Mitt Romney have ignored, including death penalty repeal, marijuana legalization ...

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