Perucetus drifted through shallow seas like a gigantic manatee, scientists suspect.
Tag: Research
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505-Million-Year-Old Jellyfish Fossils May Be the Oldest Ever Found
The specimens are evidence of how little the squishy, tentacled predators have changed over the history of life on Earth.
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Henrietta Lacks’s Family Settles with Company That Used Her Cells
Ms. Lacks’s family had accused Thermo Fisher Scientific of profiting from her cells, which have contributed to revolutionary advances in medicine, without seeking their permission.
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Mauricio Diazgranados Is a Botanist in a Hurry
For the first time, the New York Botanical Garden has a chief scientist who hails from the same region as so much of its collections.
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Heat Is Costing the U.S. Economy Billions in Lost Productivity
From meatpackers to home health aides, workers are struggling in sweltering temperatures and productivity is taking a hit.