New Study Illuminates Bats’ Murky Origins
The largest analysis of bat genomes and fossils suggests that the first bats emerged in Europe roughly 65 million years ago and that echolocation evolved early.
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The largest analysis of bat genomes and fossils suggests that the first bats emerged in Europe roughly 65 million years ago and that echolocation evolved early.
Democrats and Republicans in Congress opposed the creation of a commission with the power to veto federal research awards.
Chris Wright also doubled down on his criticism of renewable energy sources like solar power.
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A group of civil-rights and free-speech lawyers accused the judge of bias and “general incompetence.”
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A new book describes how cutting-edge genomics techniques yielded “extraordinary proof” that Thomas Jefferson fathered children with Sally Hemings.
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The European Organization for Nuclear Research, or CERN, will dismantle the Large Hadron Collider, which helped discover the so-called God Particle, in order to build a more powerful particle accelerator.
The Democratic candidate for governor backed restrictions on disposal of fracking wastewater around a hard-hit town, and called for a “thorough investigation” of the dangers.
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Experts say that after childbirth, intrusive thoughts are common and mostly benign. Lindsay Clancy’s story provides a disturbing exception.
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Kent Hups, a high school science teacher in Colorado, discovered a 23-foot trackway of fossilized dinosaur footprints, which offer a glimpse of how the apex predator moved 66 million years ago.
He developed a program that became a model for hospitals around the world, making it easier for poor Black patients to navigate an onerous bureaucratic system.
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The New York Times is soliciting readers’ questions about the dangers — and benefits — posed by artificial intelligence.
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City officials — and one determined mother — are working to stop the spread of cychlorphine, which is far more potent than fentanyl.
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Scientists simulated what happens when the pipes and tunnels that divert rainwater fail. In one scenario, 30 percent of local residents couldn’t reach an E.R.
A researcher surveying a San Mateo County creek stumbled upon a preserved Pacific mastodon molar estimated to be at least 10,000 years old.
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A hunter-gatherer who lived in Indonesia as early as 25,000 years ago may have regularly sucked on betel nuts to release their psychoactive properties.
Two lawsuits seek to reverse the Trump administration’s moves to open the habitats of imperiled wildlife to commercial activities.
Two researchers who study the debilitating sleep disorder have won a prestigious Lasker Award. Their research in animals laid the groundwork for a new drug that addresses the conditions’s root cause.