Modern humans could outrun ancient relatives like Australopithecus afarensis, according to a 3D digital model of Lucy showing adaptations supporting endurance running.
A huge study found a quarter of systematic reviews contain flawed research, impacting clinical guidelines. Researchers aim to create a checklist to identify untrustworthy trials.
With Trump’s presidency looming, climate scientists fear major setbacks to climate policies, yet some remain resolute in their commitment to adapt and confront emerging challenges.
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