Spanish scientists are set to disclose Christopher Columbus's origins through DNA analysis, addressing a historical debate.

Scientists have unveiled the head of Arthropleura, the largest bug to ever exist, which roamed the Earth 300 million years ...

Was the biggest bug to ever live a predator? Scientists claim that the huge primitive millipede was a plant eater.

During the Carboniferous Period, Earth's atmospheric oxygen levels surged, helping some plants and animals grow to gigantic ...

As if the largest bug to ever live—a monster nearly 9 feet long with several dozen legs—wasn't terrifying enough, scientists ...

Turtle ants also have a caste system. The number of different female castes within that system can sometimes vary between ...

Some creatures help keep down damaging pests by eating them or even laying eggs inside them. Pollinating insects help boost your harvest. Others organisms perform the vital task of breaking down ...

The anatomy of the brain involves key regions including the brain stem, cerebellum, lobes of the cerebral cortex, and specific glands (the pituitary, for example) needed to maintain life and health.

The retina is a thin layer of tissue that lines the very back of the inside of the eyeball. The retina contains millions of cells that perceive light, color, and fine details in the things you see. A ...

At long last, Grey's Anatomy season 21 has kicked off on ABC, and there was certainly plenty to get our heads around in the season premiere. Picking up after the events of season 20's epic finale ...

It’s time to go back into the halls of Grey Sloan Memorial Hospital as Grey’s Anatomy returns for Season 21 on September 26. The series returns to the airwaves with some major changes to the ...