That’s something Allison Escovedo Owen, co-founder, Iris Nutrition, Denver, knows personally. Iris Nutrition manufactures a ...

The echoes are familiar. The “colour revolutions” of the 2000s — Serbia, Georgia, Ukraine — followed the same script: mass ...

Researchers who analyzed data from zoo animals found that it is not only genetics, but mating pressures that may determine ...

Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Sexual behavior is one reason why female mammals typically live longer than their male counterparts, according to a new study ...

Women usually live longer than men, and animals show the same pattern. Evolution, genes, and parenting explain why.

A global study reveals sexual selection influences life expectancy differences between sexes in mammals and birds, reshaping ...

For generations, scientists have puzzled over why women tend to live longer than men. The gap — around five years on average ...

Scientists estimate there are over 8 million animal species on Earth. Over a million of these species have been named. Here’s ...