What’s in the pink fire retardant being dropped on LA, and is it dangerous?
Parts of Southern California are covered with pink fire retardant as firefighters try to control deadly wildfires raging in Los Angeles. But what is Phos-Chek fire retardant and is it safe?
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Science news this week: ‘Impossible’ black holes and Antarctica’s hidden ‘plumbing’
Feb. 8, 2025: Our weekly roundup of the latest science in the news, as well as a few fasci…