A Lego-sorting robot programmed with AI. A cookie experiment that tested three conditions of two variables totaling nine ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Polaris Dawn ...

The puppies typically respond one of three ways: Some briefly try to snag the food and then give up. Some will be, well, ...

After blasting off from Florida’s Space Coast five days ago, the Polaris Dawn mission is back on Earth. RELATED: 4 private citizens on their way to record-breaking altitudes after SpaceX's Polaris ...

Researchers have recreated the bizarre spider-like features seen on the surface of Mars for the first time ever. The ...

The historic SpaceX astronaut mission — which conducted the first-ever private spacewalk, among other achievements —returned ...

Top science and technology headlines ... The dark plumes created holes in the soil and spewed dust for up to 10 minutes.

Tests on Earth appear to confirm how the Red Planet’s spider-shaped geologic formations are carved by carbon dioxide.

Research on the visual patterns that foreshadow migraines may reveal clues on how painful headaches arise from the brain even ...

We should not let the site of a lab in St Petersburg that spearheaded materials science more than 250 years ago be sold to ...