The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared ...

Why did humans evolve the eyes we have today? While scientists can't go back in time to study the environmental pressures ...

Some people say that today there are almost no "blank spots" left on our planet - that is, places completely unexplored by ...

Lucy Hyde, a lecturer in anatomy at the University of Bristol has turned her attention to the Christmas villain, in a bid to ...

Twisted graphene heterostructures detect temperature with 99% accuracy, reduce thermal image errors by 46%, and execute logic ...

A calm home is less about square footage and more about what you choose to keep around you. Certain habits, layouts, and ...

Annabeth Baah had no noticeable symptoms of a brain tumor, such as headaches or blurry vision — but her optometrist knew something was wrong Wendy Grossman Kantor is an award-winning journalist who ...

When we think about brain development and plasticity, most of us think about the birth and death of neurons or changes in the number or strength of synapses. Yet, no part of the brain works in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU ASK someone to describe the process of falling asleep, you might get one of two extreme answers.