NATIONWIDE — NASA announced on Wednesday that its Perseverance Mars rover may have found signs of ancient microbial life on the red planet. During a teleconference on Wednesday morning, acting NASA ...

Without the right oxygen balance, phosphorus and nitrogen vanish — and life can't take hold. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Health officials in Washington, D.C., said Sunday that attendees of last month’s March for Life rally may have been exposed to measles, amid a nationwide outbreak of the disease. D.C. Health said in a ...

WASHINGTON — Health officials are investigating after multiple people with measles cases were confirmed to have visited locations throughout the District. The infections sites included the National ...

Some 400 million years ago, long before dinosaurs or even trees had evolved, an enigmatic organism towered over the landscape like a prehistoric monolith. Now, new research makes the case that the ...

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This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Even in the cold, airless regions between stars, cosmic dust grains can help stitch amino ...

If you watched the Super Bowl last year, you probably remember the Rocket Mortgage commercial that cut through the noise and went straight to the heart. Instead of flash or controversy, it told a ...

Nitrogen, upon which all life on Earth depends, may hold the key for explaining how early life on the planet evolved and how it could evolve on other planets. "All living organisms need nitrogen to ...

Prototaxites are something of a prehistoric mystery. They were the first giant organisms on land, towering over ancient landscapes at heights of up to 8 meters. They had smooth trunk-like pillars and ...

Before trees came along some 400 million years ago, our planet’s landscape was dominated by enigmatic, spire-shaped life-forms that towered more than 25 feet above the ground. Their trunklike fossils ...