Mar 15, 2014 — Looks like the old adage about when it's safe to eat dropped foods may actually be effective for wet, sticky stuff like candies. For carpet-dusted snacks, you can take your sweet time, a study finds.
Mar 5, 2014 — Removing bacteria and other impurities from water could be done more cheaply thanks to researchers at MIT. They're taking advantage of the way trees move water to filter it.
Nov 25, 2013 — Making your own cheese and yogurt is all the rage these days. Now a scientist has taken the DIY craze to an entirely new level. She and an artist have made cheeses using the microcritters on their own skin, as well as those from famous folks. The curds are on display at a museum.
Nov 18, 2013 — Anxious mice calm down when they get an infusion of gut microbes from mellow mice. That has scientists wondering if gut microbes play a role in the human brain, too. Research on that is only just beginning. But it's intriguing to think there could be a real truth to the phrase "gut feelings."
Nov 8, 2013 — It may be possible to cultivate a healthier community of bacteria on and inside us by modifying our diet. For starters, eating more vegetables probably won't hurt.
Nov 6, 2013 — Parents of new babies know they get sick a lot. That may be because infants deliberately suppress their immune systems so that essential microbes have a chance to settle in. An immune suppression system in the blood of newborn babies could be key to building a healthy microbiome.
Nov 4, 2013 — Scientists are asking people to contribute samples of their gut microbes to help figure out how those microbes affect human health. But ethicists say sharing that information, as well as the personal health data that make it useful to researchers, poses risks. That's especially true for children.
Sep 18, 2013 — Science may seem advanced, may even be advanced, but that doesn't mean there aren't still plenty of questions left to ask and answer. A new book catalogs 20 of the biggest questions outstanding. Physicist Marcelo Gleiser looks the list over and ponders some of the subjects keeping scientists awake at night.
Sep 9, 2013 — Trillions of microbes live on and in the human body, tucked into very different ecosystems. Some like the dark, warm confines of the mouth. Others prefer the desert-dry skin of the forearm. The biggest and most active collection of microbes hangs out in the gut.
Sep 5, 2013 — Mice that got microbe transplants from obese humans gained more weight and accumulated more fat than mice that received microbes from lean humans. The findings, though preliminary, suggest a future path for obesity treatment.