Chimpanzees can sniff out strangers from family members

Chimpanzees sniffed longer at urine than at the control, suggesting they perceive the odour of other chimpanzees.

City life makes humans less kind to strangers, says study

Study supports the theory that our ingrained cooperative spirit is a remnant of our evolutionary past.

The victim suspects the man had been following her for a long time.

According to this Swiss thespian, theatre is about interaction and expression, which he wishes to share on his India journey.

The only thing she remembers about him is that he is Welsh and was 'tall, dark and handsome'.

They found that women who had smelled their partner's shirt felt less stressed both before and after the stress test.