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Private buyers are increasingly outbidding museums for fossils。 That’s making it difficult—or even impossible—for researchers to improve our understanding of the past
Researchers found that semaglutide, the active ingredient in Ozempic and Wegovy, slowed biological aging markers in adults with HIV, marking the first clinical evidence that the drug may influence human aging。 Although the findings are encouraging, scientists say larger studies are needed before concluding that the medication can help people age mo
The FCC authorized Reflect Orbital to launch the mirror satellite Eärendil-1。 “For optical astronomy, this poses an existential threat,” the European Southern Observatory said
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NASA is ramping up its lunar ambitions by awarding nearly $600 million for four commercial Moon landings planned for late 2028。 Each mission will carry the same trio of science instruments to improve lunar navigation, study dangerous dust kicked up during landings, and map the Moon's radiation environment。 The agency also revealed plans for new rov
Practice may do more than make perfect。 Researchers found that extensive training physically reorganizes the brain, allowing learned tasks to bypass the prefrontal cortex and run through specialized circuits instead。 By freeing the brain's "thinking" center, people became better at performing another task at the same time, challenging the long-held
Researchers have discovered that the retina uses an unexpected communication network that lets separate visual pathways cooperate instead of working alone。 A newly identified "commander" cell appears to coordinate this system, helping the eye detect faint details that might otherwise be missed