Scientists have reconstructed the face of a long-lost human ancestor that may have played a critical role in our evolution.

This third eyelid is very prominent in birds, and it effectively acts like a windshield wiper to sweep away any dirt that gets in their eyes. It also helps them to keep their eyes moist, which you can ...

Today, however, so much more is understood about the complexity of the eye that random evolution is not the best explanation ...

For the last two school years, teacher Greg Barord has used a virtual dissection program to teach his students.

Rebecca Dancer is a full-time writer living in Los Angeles. She writes for a variety of publications, covering everything from beauty and wellness to fashion and lifestyle. Taylor has been an ...

One figure widely quoted by pest control companies: There are 1,000 pounds of termites for every human on Earth. If you like big numbers, the 2018 report is delicious reading. Recently ...

The top culprits? Age-related macular degeneration, cataracts, glaucoma and diabetic retinopathy. The good news is that you can stay ahead of these issues by being aware of the warning signs of ...

Many eye ointments can help manage and treat symptoms of eye conditions like styes, pink eye, and other infections. When using eye ointments, it’s important to follow the directions. Eye ...

The speed of the human brain's ability to process information has been investigated in a new study ... In their recently published paper, Zheng and Meister raise a clear defense of the suggestion that ...

The nasal bones are two wedged-shaped bones that make up the bridge of your nose. They come together at a rigid fibrous joint, forming the thickest part of the nose. Trauma to the face often involves ...

One day in the summer of 1924, an anthropologist named Raymond Dart made an incredible discovery — and drew a conclusion from it about human nature that would mislead us for a century.