Well, according to the Guinness World Record keepers, the "largest snowflake" ever recorded was a whopping 15 inches in diameter. It was spotted near Missoula, Montana in 1887. But Kenneth ...

Rebecca Ramirez (she/her) is the founding producer of NPR's science podcast, Short Wave. It's a meditation in how to be a Swiss Army Knife, in that it involves a little of everything — background ...