Watch NASA flying saucer test today

How to watch online as the saucer-shaped Low Density Supersonic Decelerator, or LDSD, test is broadcast beginning at 7 a.m. HST, 1 p.m. EDT, 1700 UTC.

Large Hadron Collider back in business

CERN in Switzerland announced today that a new research season has begun for the Large Hadron Collider, following a $150 million overhaul.

Now is the time to prepare for hurricanes

Atlantic hurricane season officially begins June 1 and lasts through November. Preparing in advance saves lives. Some tips to help you plan, here.

New human ancestor found in Ethiopia

According to scientists who made the discovery, the find provides conclusive evidence that, millions of years ago, there was more than one human species.

Video: Translating climate change to music

Imagine setting global warming to music. That's what a student at University of Minnesota has done, basing his composition on actual temperature data since 1880.

Hawaii governor says Thirty Meter Telescope has right to continue

$1.5-billion project halted last month, following demonstrations. Gov. David Ige said to continue, but that one-fourth of telescopes on Mauna Kea should be removed.

Heat wave kills 1,100 in India

A deadly heatwave has gripped India since April. The death toll has now risen to more than 1,100. Cooling monsoon rains are not expected for several more days.

Most dramatic music video ever

Recorded live by the doom metal band Hamferð during the March 20, 2015 total eclipse of the sun above the village of Kvívík in the Faroe Islands.

Video: Paddle boarders meet orcas

Imagine you're paddle-boarding, and an orca - killer whale - pops up on the ocean surface near you. Two amazing and beautiful videos, here.

Why your fingertips wrinkle when wet

If you place your fingertips in water for a few minutes, they begin to look wrinked. Why?