In the mid-1970s, Linnda Caporael was a college student facing a seemingly mundane decision. A science major at U.C. Santa Barbara, she needed a humanities course to graduate. The course she chose, on women in American history, came with a term paper, and she had to pick a topic. Caporael’s first choice—Lydia Wardell, a Quaker
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. Growing up, many
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. In 1948, Muriel
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time. A lot of
For a while it seemed like the diarrhea-inducing parasite cyclospora was everywhere. Confirmed and suspected cases number more than 22,000 across 15 states, with 517 people requiring hospitalization. Two people in Michigan died. But now, with signs that the outbreak is slowing down, experts say lettuce is probably safe to eat again. The reason? Most
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