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A new study finds that even elite endurance athletes run up against a hard metabolic ceiling

A new study finds that even elite endurance athletes run up against a hard metabolic ceiling

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. This retina implant lets people with vision loss do a crossword puzzle The news: Science Corporation—a

Science Corporation—a competitor to Neuralink founded by the former president of Elon Musk’s brain-interface venture—has leapfrogged its rival after acquiring, at a fire-sale price, a vision implant that’s in advanced testing,. The implant produces a

A special class of immune proteins protect us from pathogens but also drive inflammation and cell death

A new WHO report warns of rising antimicrobial resistance, and researchers uncover satellite data leaks and insect surprises.

For all the modern marvels of cardiology, we struggle to predict who will have a heart attack. Many people never get screened at all. Now, startups like Bunkerhill Health, Nanox.AI, and HeartLung Technologies are applying AI algorithms to screen

Flowers play a key role in most landscapes, from urban to rural areas. There might be dandelions poking through the cracks in the pavement, wildflowers on the highway median, or poppies covering a hillside. We might notice the time of year they bloom

The FDA wants to reevaluate the use of aluminum adjuvants despite a long record of safe use in vaccines

Respiratory syncytial virus (RSV) can be life-threatening, but there are new treatments to prevent and treat the disease.