Homosexual behaviour in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...

Biologists tend to look at the animal kingdom and try to categorize things in an organized fashion. But nature has a way of ...

Red does not make bulls angry. Science shows they react to movement, not colour, debunking myths and revealing how instinct, ...

A puppy’s thinking ability may indicate how responsive the dog will be to training and whether it’ll grow up to be well-behaved. Traits such as impulsivity, ability to follow gestures and reaction to ...