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This Giant Star Just Switched Colors—and It Might Be About to Blow - Gizmodo
Astronomers watched as the supergiant WOH G64 reshaped itself into a different type of star.
Radiocarbon dating rewrites angiosperm trees' lifespan records worldwide - Phys.org
For decades, scientists have relied on tree rings to estimate how long trees can live. But new research suggests that this widely used method may have been underestimating the lifespan of many flowering trees—sometimes by centuries. A new international study …
A fanged frog long thought to be one species is revealing itself to be several - Phys.org
When a new species is discovered, it’s tempting to imagine an adventure novel, said Chan Kin Onn of Michigan State University. “Most people have this image of an intrepid explorer braving an isolated mountain or some other remote place, and stumbling across a…
VIEWER PHOTOS: Blood moon total lunar eclipse - KOMO
A total lunar eclipse took place early Tuesday morning, and was visible across much of North America, weather permitting.VIEWER PHOTOS | Blood moon total lunar
NASA Strengthens Artemis: Adds Mission, Refines Overall Architecture - NASA (.gov)
Lee esta historia en español aquí.
Did Life Hitch a Ride to Earth? Scientists Smashed the Living Crap Out of Microbes to Find Out - Gizmodo
The microbes “proved very hard to kill.”