Met Gala sees A-listers bring their best style to the red carpet. See photos of what all the stars wore for this year's dress ...

Rare earth elements are critical to many industries—used in electric motors, medical imaging and diagnostics, oil and gas ...

Incredible journey to understand the formation of gold and the fascinating process of extracting it from the earth's crust, where it has remained for billions of years. Gold is created through complex ...

A new study has found that such heavy metals may have formed through eruptions on a rare type of star called a magnetar.