Optical illusions are designed in such a manner that they serve more than an entertainment source. These puzzles are also studied in human psychology as they reveal how the human brain works. It ...

An optical illusion is a riddle where the viewer perceives the image differently. These illusions come in a variety of types, such as puzzles, word riddles, jumbled words, hidden objects, crossing ...

Optical illusion puzzles are images that trick your eyes and make your brain look twice. At first glance, they seem ordinary, but hidden objects or animals are often right in front of you. Many people ...

Add Yahoo as a preferred source to see more of our stories on Google. You know who likes to judge people? Cats. Okay, maybe not all of them. But there are definitely kitties out there who can really ...

People with cats at home are being urged not to ignore any cuts on their skin when their pets scratch them. The wound might seem minor, but it could hide a rare infection that could lead to memory and ...

Researchers from Virginia Tech and Arizona State University recently revealed findings that tie two brain chemicals in bees to learning ability.

When it comes to my health, I’ve always feared the day of reckoning. A bleak conversation in a doctor’s surgery where my youthful indiscretions finally catch up with me. On the way to the Longevity ...

Researchers at UC San Francisco have discovered a mechanism that could explain how exercise improves cognition by shoring up the brain's protective barrier. With age, the network of blood ...

Author Adam Christman, DVM, MBA, discusses how intuition comes into practice. Your gut knows things before your brain catches ...

Scientists have discovered how to make people less selfish - at least temporarily - by stimulating two areas of their brain. In a new study carried out at the University of Zurich, 44 volunteers were ...

Some animals never forget—and not just in that folksy, "elephants remember everything" way. Across land, sea, and sky, ...

An FDA risk review has cleared the way for canine freeze-dried plasma, a shelf-stable product that could expand transfusion options in emergencies. A freeze-dried plasma product for canine patients is ...