A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...
Where and when the Covid-19 pandemic began — in Wuhan, China in late 2019 — is well known. How it began is a matter of heated controversy. There are two competing hypotheses, one of which is hindering ...
NASA-funded researchers recently obtained the first complete proof of a 50-year-old hypothesis explaining how liquid metals resist turning into solids. The research is featured on the cover of the ...
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