Psychology & Psychiatry

Near-death experiences, a survival strategy ?

Near-death experiences are known from all parts of the world, various times and numerous cultural backgrounds. This universality suggests they may have a biological origin and purpose, but exactly what this could be has been ...

Diseases, Conditions, Syndromes

Sneaky virus 'goes easy on women to infect kids'

At least one kind of virus has become less lethal when targeting a woman to ensure she does not die before it can infect her offspring, according to a study released Tuesday.

Psychology & Psychiatry

Phone calls back evolutionary theories of gender

Women speak to their male partners less often as they grow older and turn their attention to a younger generation, according to an unusual study Thursday that tracked nearly two billion phone calls and text messages.