Energy gels: Here's what runners need to know

Sebastian Sawe ripped open a carbohydrate gel sachet and slurped it five minutes before the start of the 2026 London Marathon. Sixty minutes later, he inhaled another one before smashing through the two-hour marathon barrier.

Red meat is evolution's double-edged sword, argue researchers

A new interdisciplinary review published in The Quarterly Review of Biology argues that red meat, once an essential component of human evolution, has become a significant threat to human health and planetary sustainability. ...

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