Sky blue, ocean blue, blueberries, my eyes! Despite seeing blue all around us, blue is actually the least common color in ...

It can tell us about vegetation, climate and even human activity through time. Pollen grains are far more than allergens — ...

There are many other types of rashes with a wide variety of causes. Treatment for a rash requires the correct diagnosis and ...

Planting flower strips in a field with at least two species can increase the number of natural enemies of pests by 70 percent. The more flower species, the better the effect, according to a new ...

These 30 photos showcase the most mind-blowingly gorgeous, almost unreal places our world has to offer. Bolivia’s Salar de ...