Diarrhea slowed down Roman soldiers

Third century baths and latrine block at Vindolanda, the Roman fort close to Hadrian’s Wall in northern England. Vindolanda Trust Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. The soldiers guarding the Roman Empire’s northwestern frontier had a real parasite problem. Scientists analyzing theContinue Reading

Endangered shark meat keeps ending up on store shelves

Scalloped hammerheads are large apex predators. This one is swimming in the Galápagos Islands off the coast of Ecuador. CREDIT: Prisma Bildagentur/Universal Images Group via Getty Images. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Sharks have been swimming in Earth’s seas over 450Continue Reading