The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

Chuck Carter, a junior at Buckeye Local High School and a multimedia student at Jefferson County Joint Vocational School, is ...

Anyone with a muscle and joint condition is being urged to check if they may be eligible for financial support from the Government.

Health experts have warned that an early warning sign of a chronic 'silent' disease could involve your gums. According to the ...

While a chiseled abdomen is a common aesthetic goal, ab exercises offer a wide range of benefits that go far beyond looks.

No peeking at the words, just glance at the three pictures on this page and try to work out to what practical use the figures could possibly be put. There's the head of a horse with a slightly ...

the U.N. offers. The theme this year is "caring and sharing." We asked the photojournalists of The Everyday Projects — a ...

Pictures of hives, also known as urticaria, can help you to identify these raised, red, itchy bumps or welts. Causes include stress, infections, food or latex allergies, medications, and environmental ...

“The man's family, who was there, agreed to the procedure, and they also said that I could stay and photograph as EMTs worked to save his life,” said John Moore, a Getty Images photographe ...

New York Times photographers covered Covid-19 throughout the world. These pictures, and the moments behind them, stayed with them. New York Times photographers covered Covid-19 throughout the world.