Water is the universal yardstick of comet science, the baseline for measuring how sunlight drives a comet's activity and ...

Skyscrapers aren’t as rigid as they look - they sway in the wind and shake in earthquakes. This video reveals how hidden liquid dampers keep them steady, safe, and standing tall.

The International Space Station is leaking air in above-normal volumes, but the leak presents no danger to the Russian-American crew, the Russian space agency Roscosmos said on Tuesday.

Israel’s Cabinet has approved the “outline” of a deal to release hostages held by Hamas, Prime Minister Benjamin Netanyahu’s office said early Friday.

As part of National Fire Prevention Week, officials are teaching people the signs of a gas leak at your home and what you ...

President Donald Trump, members of his administration and conservative influencers painted a bleak portrait of Portland, ...

The subject of an Ohio police pursuit took off down the road, a flash of orange in the darkness, but officers eventually ...