Hidden scenes in ancient Etruscan paintings revealed

Scientists using a new technique have uncovered the colorful and once-hidden scenes in paintings of the ancient Etruscans, a group of people who fl…

Weird rodent glows under UV light with disco swirls of pink and orange

In the scientific world right now, it's mammals' time to shine — literally.

Ozone is a pale blue gas composed of three oxygen atoms bonded together. It occurs na…