SEX for one couple took a dangerous turn when a young woman suffered an allergic reaction to her boyfriend’s semen. Shortly after the act had reached its natural end, the 20-year-old began ...

Sabre teeth can be ideal for puncturing the flesh of prey, which may explain why they evolved in different groups of mammals ...

For some, kissing is the simplest yet most sincere expression of their warm feelings towards another person. But can this ...