Celebrity manicurists explain the difference between various devices, and share their top tips for choosing a reliable one ...

For the first time, scientists have captured how complex molecules change shape when exposed to UV light—an ultra-fast ...

Ultraviolet (UV) radiation from the sun is a well-known cause of DNA damage, which can lead to diseases like skin cancer. But ...

It's often said that while leaning your arm out the window when driving can cause a nasty sunburn, you're fine if the windows ...

Many biologically important molecules change shape when stimulated by UV radiation. Although this property can also be found ...