With so many things flying around in the sky, it’s hard to tell what you’re seeing sometimes as stars, satellites and aircraft take up the night sky.

TOKYO (TR) – The former head of an organization that supports the so-called “Toyoko Kids” in the Kabukicho red-light district ...

If you want to learn about humanity, study sex,’ says Caroline West, podcaster, academic and author who has written a new ...

Dermatologists explain how red light therapy can help with fine lines, wrinkles, acne and more. Plus the benefits of other ...

Military submarines use red light instead of fluorescent or other light types for specific, scientific reasons. Here's ...