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November 16, 2020

ScienceDaily: Latest Science News

ScienceDaily: Latest Science News


NASA's SpaceX Crew-1 astronauts headed to International Space Station

Posted: 15 Nov 2020 09:52 PM PST

An international crew of astronauts is en route to the International Space Station following a successful launch on the first NASA-certified commercial human spacecraft system in history. NASA's SpaceX Crew-1 mission lifted off at 7:27 p.m. EST Sunday from Launch Complex 39A at the agency's Kennedy Space Center in Florida.

Go (over) easy on the eggs: 'Egg-cess' consumption linked to diabetes

Posted: 15 Nov 2020 07:12 AM PST

Scrambled, poached or boiled, eggs are a popular breakfast food the world over. Yet the health benefits of the humble egg might not be all they're cracked up to be as new research shows that excess egg consumption can increase your risk of diabetes.

Cysteine synthesis was a key step in the origin of life

Posted: 12 Nov 2020 11:40 AM PST

All proteins are built from the same 20 amino acids. One of these, cysteine, was assumed not to have been present at the origin of life. In a new study, scientists have recreated how cysteine was formed at the origins of life. Additionally, they have observed how, once formed, cysteine catalyses the fusion of peptides in water - a fundamental step in the path towards protein enzymes.

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