Video: Fine dining in microgravity

An astronaut aboard the ISS prepares one of her favorite meals - quinoa salad with tomato, mackerel and leek cream in a warm tortilla. Here's how it's done in space.

Why food labels are wrong about calories

Food labels say how many calories a food contains. But what they don’t tell you is how many calories you actually get out of your food.

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.