Health & Medicine

The willingness to take risks shows in the brain

Some people are more willing to take risks than others - but why? (Image: gregepperson / iStock) The tendency towards an increased willingness to...

Did Female Rivalry Promote Hidden Ovulation?

Only the hormones and body temperature tell us humans when we ovulate. (Image: Andrii Zastrozhnov / iStock) Unlike many animals, it is not obvious...

Can sorrow break hearts?

Broken heart syndrome is also the medical name. (Image: frender / iStock) It is said that grief can break people's hearts. This is...

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