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About 252 million years ago, at the end of the Permian Period, a large proportion of species on Earth rapidly became extinct. After this mass extinction, many groups of organisms began to recover, while reptiles known as archosauromorphs—the group that includes dinosaurs and crocodiles—proliferated.
We haven't written up this one. Phys.org has the full story — the link below goes straight to it.
These bulky units can link qubits together like never before The post Inside IBM’s New Quantum Computing Fridges, 180 Times Colder Than Deep Space appeared first on Nautilus .
The animal organ kept Tim Andrews off dialysis for 271 days and represents the first time a pig kidney has been used as a bridge to human organ transplantation
NASA astronaut Frank Culbertson saw the immediate aftermath of the 9/11 attacks from the International Space Station in 2001. His view and his reaction were captured on video.
Researchers say a modified plant-derived polymer offers a possible alternative to conventional plastics—one designed to end its life as crop fertilizer, not landfill waste.
Did the sun swallow a planet early in its history? Models show a super-Earth might have spiraled into the sun and left a fingerprint we can still see today. The post Did the sun swallow a planet early in its history? first appeared on EarthSky .
Angola faces severe environmental challenges, and the govern has signed international commitments, such as the Montreal Protocol and the Kigali Amendment, to phase out hydrochlorofluorocarbons (HCFCs) by 2030 and cut hydrofluorocarbons (HFCs) by 80% by 2045.
