Scientists were able to treat a "macular hole" in a monkey, helping to restore the animal's vision thanks to human stem cells. When you purchase through links on our site, we may earn an affiliate ...

Deep-sea fish, a group of inhabitants of the most light-deprived and harsh environments on our planet, have been discovered to possess a vision similar to humans. This groundbreaking finding not only ...

Researchers have developed eye drops that extend vision in animal models of a group of inherited diseases that lead to progressive vision loss in humans, known as retinitis pigmentosa. Researchers at ...

Imagine you're a red-tailed hawk, soaring through the sky. You scan the ground, looking for your next meal. You spot a squirrel hundreds of feet below you. Its coat helps it blend into the ground, but ...

Studies of animal ethology began long ago, but today’s popular animal cognition books largely began with Stanley Coren in 1994, the year he published The Intelligence of Dogs. Coren had been a highly ...

A protein in animals has the potential to reverse cataracts in humans without surgery, though more research is needed to know if it works, a new study finds. Researchers found a naturally occurring ...