Here's why you're seeing darkening or discoloration of your skin and what to do about it.

Researchers at a University of Pennsylvania dermatology lab were running a cancer study when they noticed that sex hormones were affecting pigment production in normal cells. They’d add estrogen to ...

If you are noticing tan lines and dark spots on your skin this summer, here’s what you may be doing wrong. A dermatologist ...

For billions of years, life has depended on Earth's rhythm of day and night. DNA codifies body clocks in all animals and plants, which helps their cells act according to this cycle of light and dark.

This page lists all known medications that could potentially lead to 'Eyelash darkening' as a side effect. It's important to note that mild side effects are quite common with medications. The ...

At dusk, the greatest migration of biomass on Earth unfolds through the oceans in near silence, largely unnoticed. Trillions of often tiny creatures – zooplankton, krill, lanternfish – rise in ...