public healthIdeasThe Hajj Is a Perfect Laboratory for Disease Warning SystemsBy Maryn McKennaScienceYour Tweets Can Help Map the Spread of Wildfire SmokeBy Elena Saavedra Buckley ScienceWildfire Smoke Kills, Even Where You Don’t Expect ItBy Megan MolteniScienceYour Chicken’s Salmonella Problem Is Worse Than You ThinkBy Tom PhilpottScienceNative Tribes Are Taking Fire Control Into Their Own HandsBy Mejs HasanScienceWho's Responsible for Your Bad Tech Habits? It's ComplicatedBy Robbie GonzalezScienceCheap, Portable Sensors Are Democratizing Air-Quality DataBy Jason PlautzScienceWe Have No Idea How Bad the US Tick Problem IsBy Megan MolteniScienceWhy (and How) California Is Destroying Mountains of WeedBy Matt SimonScienceHow ‘Self-Limiting’ Mosquitos Can Help Eradicate MalariaBy Megan MolteniScienceWhy Are Disease Detectives in a Cave Crawling With Snakes?By Wonbo WooScienceThe Wild Logistics of the Ebola Vaccine's High-Tech ThermosBy Adam RogersScienceThe Fight Against Ebola Gets a New Weapon: a VaccineBy Adam RogersScienceInsect-Borne Diseases Have Tripled. Here's Why.By Megan MolteniScienceWhen WhatsApp's Fake News Problem Threatens Public HealthBy Megan MolteniScienceThe CDC Can't Fund Gun Research. What if that Changed?By Eric NiilerScienceDon’t Know How You’ll Respond to Nuclear War? Scientists DoBy Megan MolteniScienceScientists Just Solved a Major Piece of the Opioid PuzzleBy Robbie GonzalezScienceHow You Could Get an Early Warning for the Next Big EarthquakeBy Megan MolteniScienceWhy It's So Tough to Keep Antibiotics Out of Your TurkeyBy Maryn McKennaScienceCalifornia's Hepatitis A Crisis Is the Future Poking Us in the FaceBy Adam RogersScienceTo Study Gun Violence, Scientists Use an Unlikely SourceBy Robbie GonzalezScienceA Massive Health Study on Booze, Brought to You by Big AlcoholBy Miriam ShuchmanScienceThe Hunt for the Brain-Eating Amoebas of YellowstoneBy Matt SimonMore Stories