Cubes, can fall out of the blocks and be swallowed by children, causing injury or death, federal regulators warned.

Warnings about magnets and gadgets have been passed down like tech folklore, often without much explanation. The reality is ...

The reversal could actually have a beneficial effect on Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun is on the verge of a ...

Our protective blanket helps shield us from unruly space weather. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earth's magnetic field — also ...