BiologyScienceWhat the DNA of Ancient Humans Reveals About PandemicsBy Rachael PellsScienceHow the Sugars In Spit Tame the Body’s Unruly FungiBy Maggie Chen IdeasThe Sexist Pseudoscience at the Heart of BiologyBy Lucy CookeScienceReshuffled Rivers Bolster the Amazon’s Hyper-BiodiversityBy Yasemin SaplakogluScienceA New Kind of Genome Editing Is Here to Fine-Tune DNABy Emily MullinIdeasLet’s Get Our Shit Together—LiterallyBy Jenny MorberScienceThe Wetlands Are DrowningBy Gregory BarberScienceWhat the World’s Largest Organism Reveals About Fires and ForestsBy Colin HoganScienceThe Online Spider Market Is Massive—and Crawling With IssuesBy Eric NiilerScienceThe Almighty Squabble Over Who Gets to Name MicrobesBy Matt ReynoldsScienceCould Life Use a Longer Genetic Code? Maybe, but It’s UnlikelyBy Yasemin SaplakogluScienceThese Nanobots Can Swim Around a Wound and Kill BacteriaBy Max G. LevyScienceA Brain Chemical Helps Neurons Know When to Start a MovementBy Allison WhittenScienceThe Queen Conch’s GambitBy Cynthia BarnettScienceMitochondria Double as Tiny Lenses in the EyeBy Yasemin SaplakogluScienceTo Resurrect Jordan’s Lost Forests, People Plant Tiny Urban OnesBy Jason RuffinSciencePeptides on Stardust May Have Provided a Shortcut to LifeBy Yasemin SaplakogluScienceA Killer Parasite Is Wiping Out Hordes of Ants—in a Good WayBy Matt SimonScienceThe Danger of Russia’s Lies About Bioweapons in UkraineBy Maryn McKennaScienceA Bold Idea to Stall the Climate Crisis—by Building Better TreesBy Matt ReynoldsScienceHow Boa Constrictors Can Breathe Even as They Crush Their PreyBy Jennifer Ouellette, Ars TechnicaScienceA Global Boom in Fences Is Harming WildlifeBy Jim RobbinsScienceScientists Watch a Memory Form in a Living BrainBy Yasemin SaplakogluIdeasHumans Evolved to Play MusicBy David George HaskellMore Stories