In situations where a female copulates with several males in quick succession, only the best sperm, marked by speed, size and viscosity...
A good relationship with a sibling promotes development of sympathy and levels of altruism in boys, says a study....
Do you know why you never miss the road that leads to your girlfriend's house? Give credit to your brain's mental compass....
In a discovery that might be true even for some humans, researchers have shown that male brains - at least in nematodes - will suppress the ability to locate food in order to instead focus on finding a mate.
VICTORIA - A different kind of pumpkin patch has grown along the streets and trails of Mount Doug Park in Saanich, B.C. For the past five years residents have been dropping off their old jack-o'-lanterns after Halloween.
TORONTO - "Frozen" shows no signs of cooling in popularity as characters from the hit animated movie rank among the hot Halloween costume trends.