The “king” of the trilobites was snacking on whatever it could eat some 514 million years ago in the Cambrian era, even shelled creatures of its own species.
Tag: Research
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F.D.A.’s Accelerated Drug Approvals Come Under Scrutiny
A drug to prevent preterm birth may provide the next test of the agency’s process for speedily getting drugs on the market, despite limited evidence that some work.
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Methane Leaks Plague New Mexico Oil and Gas Wells
An analysis found leaks of methane, a potent greenhouse gas, from oil and gas drilling in the Permian Basin were many times higher than government estimates.
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Life’s Preference for Symmetry Is Like ‘A New Law of Nature’
Techniques from computer science may help explain the tendency in biology for structures to repeat themselves.
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Sinovac Booster Gives Elderly Stronger Protection Against Omicron, Study Finds
Given the surge of Omicron cases in Asia, the new research lends urgency to vaccination campaigns in China and Hong Kong.