The “No One May Ever Have the Same Knowledge Again” collection presents letters sent to the Mount Wilson Observatory between ...

Greta Lee will direct and write a feature adaptation of the feminist horror novel 'The Eyes Are the Best Part.' ...

Cones outnumber rods only in the center of the retina, which is the area of greatest density. It is also the area most ...

A new documentary brings early human history to life with a "scientifically accurate" collection of hyper-real 3D models.

Nerves look blue in the reconstructed view of a genetically engineered mouse (left) whose neurons produce a fluorescent ...

Rather than lug around too many heavy textbooks in your too-small backpack, get an ereader like the Kobo Libra Colour to make ...

Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.

Age-related macular degeneration (AMD), classified into dry and wet types, poses a significant threat to the vision of the ...

Reuters.com is your online source for the latest world news stories and current events, ensuring our readers up to date with any breaking news developments ...

How We Lose Heat to the Environment Radiation - loss of heat to the environment due to the temperature gradient (this occurs only as long as the ambient temperature is below 98.6). Factors important ...