Sometimes, we don’t love the person who loves us. Ancient Greeks and Romans also had a lot to say about this subject.

Does exercise really help mental health? New research shows the benefits may depend on the type of activity and the role of ...

A new study from Japanese researchers has found that in rats, the 2D:4D ratio (essentially the equivalent of your index and ring fingers) can accurately predict both sexual activity and mating ...

For the first time, scientists decoded a complete genome from a 4,800-year-old Egyptian, revealing surprising Middle Eastern ...

A large twin study from Sweden reveals that genetics account for a surprisingly big portion of how much babies cry and how ...