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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These Mathematicians Are Trying to Educate A.I.
Large language models struggle to solve research-level math questions. It takes a human to…
