drug addiction, microbiology
Metformin Users Have Different Gut Bugs
Metformin Users Have Different Gut Bugs
Kerry Grens | Dec 6, 2015
The popular type 2 diabetes drug may cause profound changes in patients’ microbiomes.
Agar Shortage Limits Lab Supplies
Agar Shortage Limits Lab Supplies
Kerry Grens | Nov 24, 2015
One large provider says the shortfall should clear up by early 2016.
Blood-Gut Barrier
Blood-Gut Barrier
Ruth Williams | Nov 12, 2015
Scientists identify a barrier in mice between the intestine and its blood supply, and suggest how Salmonella sneaks through it.
Exploring the Inner Universe
Exploring the Inner Universe
Ashley P. Taylor | Nov 6, 2015
A new American Museum of Natural History exhibit introduces visitors to the microbes within their bodies. 
Microbesity
Microbesity
Jenny Rood | Nov 1, 2015
Obesity appears linked to the gut microbiome. How and why is still a mystery—but scientists have plenty of ideas.
Capsule Reviews
Capsule Reviews
Bob Grant | Nov 1, 2015
The Psychology of Overeating, The Hidden Half of Nature, The Death of Cancer, and The Secret of Our Success
Microbiome Meals
Microbiome Meals
Rina Shaikh-Lesko | Oct 1, 2015
Researchers identify a handful of genes that help bacteria in the mouse gut adapt to dietary changes.
Gut Bacteria Linked to Asthma Risk
Gut Bacteria Linked to Asthma Risk
Jef Akst | Oct 1, 2015
Four types of gut bacteria found in babies’ stool may help researchers predict the future development of asthma.
Cultural Riches
Cultural Riches
Anna Azvolinsky | Oct 1, 2015
Researchers devise new techniques to facilitate growing bacteria collected from the environment.
Lost Colonies
Lost Colonies
Anna Azvolinsky | Oct 1, 2015
Next-generation sequencing has identified scores of new microorganisms, but getting even abundant bacterial species to grow in the lab has proven challenging.