Built-in fire extinguishers can prevent battery explosions

Lithium-based batteries like the ones that power electric vehicles are at risk of overheating YONHAP/EPA-EFE/Shutterstock Batteries enhanced with a polymer material that releases fire-suppressing chemicals at high temperatures are significantly less likely to explode into flames. This technique could boost the safety of battery-reliant machines, like electric cars and medical devices. “Our approach enhances safety…

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Former NFL QB Bridgewater suspended from high school coaching job | NFL

Former NFL quarterback Teddy Bridgewater has been suspended from his position as a high school football coach in Miami while under investigation for allegedly providing impermissible benefits. Bridgewater, 32, confirmed his suspension by Miami Northwestern in a Facebook post on Sunday but said he remains committed to his alma mater. “The suspension came from MNW…

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