Scientists found that vitamin C doesn't just protect skin from damage - it actually turns on sleeping genes that help make ...

Human beings have a conflicted relationship with the sun. People love sunshine, but then get hot. Sweat gets in your eyes.

Vitamin C fuels skin regeneration by unlocking genes that drive cell growth—making aging skin act young again.

Stratum corneum (SC), the outer layer of skin, serves as a barrier for pathogens and maintains the trans-epidermal water loss. The lipid matrix of SC is the major diffusion-rate-limiting pathway as ...

Neurons talk to one another using electricity. If you could hear these impulses, they might sound like constant, rapid-fire ...

A STRONOMERS are accustomed to divide the outer regions of the sun into four parts: (1) the photospheric layers, (2) the reversing layer, (3) the chromosphere, (4) the corona. In this address I ...

1 to 2mm thick and the melanoma has broken the outer layer of skin (ulcerated melanoma) thicker than 2mm. It has not spread to other parts of the body. Stage 3 ... Tis – the melanoma cells are only in ...

The outer layers that swell during the red-giant phase will become a shell of gas called a surrounding planetary nebula. This shell will be shed after approximately 1 billion years.

The Cat's Eye Nebula, also known as NGC6543, formed when an aging sun-like star cast its outer layers into space, forming a dense central cocoon of dust surrounded by a diffuse veil of stellar ...

Observing the Sun's corona from Earth is challenging because of atmospheric interference. Adaptive Optics uses computer-controlled, deformable mirrors to counteract the interference and produce clear ...