Good news everyone: heat waves are no longer just “uncomfortable” — they’ve officially leveled up to “instantly yeets your grandma if she stands in the sun too long.” Scientists just discovered the old wet-bulb temperature warning was too optimistic, and things are actually way deadlier than we thought. So the next time someone tells you “it’s just a little hot,” feel free to reply, “Tell that to my cardiovascular system, Karen.” Climate change isn’t coming for us slowly anymore — it’s already here with a flamethrower.

Heat Waves Are Getting So Brutal That They Just Kill You, Full Stop