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Another heatwave is on its way and set to last significantly longer as Stav Danaos explains.

Blue and white stars shine brightly against crimson gas in this image from NASA’s Hubble Space Telescope.

Dead eels, sticklebacks, gudgeon and stone loach were discovered in a stretch of the River Pool.

A new spray-on powder developed by KAIST can stop life-threatening bleeding in about one second by instantly forming a strong gel over a wound. It works on deep and irregular injuries where conventional hemostatic products often struggle and remains effective even after years of storage in harsh con...

Birdwatchers saw the lesser yellowlegs, which stayed for one day, in a Jersey first.

A pioneering climate scientist is challenging a U.S. government report that cited his research while reaching what he says is the exact opposite conclusion. Benjamin Santer and his colleagues say decades of satellite data clearly reveal the atmospheric “fingerprint” of human-caused climate change. T...

A predawn Moon-and-planets meetup, a returning comet, a great chance to see the Milky Way, and Saturn’s rings at a new angle. Skywatching Highlights Transcript An early morning hangout with the Moon and planets, a comet swings by, prime time for the Milky Way, and Saturn’s rings shine at a new angle...

Summary pending review.

NASA is recruiting research participants for the agency’s next simulated deep space mission. Beginning no earlier than August 2027, research volunteers will spend one year living and working in interplanetary environments at the agency’s Johnson Space Center in Houston, operating under isolated cond...