The microbiome of Da Vinci's drawings

The work of Leonardo Da Vinci is an invaluable heritage of the 15th century. From engineering to anatomy, the master paved the way for many scientific disciplines. But what else could the drawings of Da Vinci teach us? Could ...

A new method for assessing the microbiome of the human gut

The gut microbiome—the population and variety of bacteria within the intestine—is thought to influence a number of behavioral and disease traits in humans. Most obviously, it affects intestinal health. Cancer, inflammatory ...

What does your poop say about your evolution?

What does the bacteria in animal guts have to do with ecology? It turns out quite a bit more than you might expect. What does your poop say about your evolution? Is the microbiome the next big thing in ecology?

Study shows how a dog's diet shapes its gut microbiome

Studies of the gut microbiome have gone to the dogs—and pets around the world could benefit as a result. In a paper published this week in mBio, researchers from Nestle Purina PetCare Company report that the ratio of proteins ...

Overuse of antibiotics brings risks for bees—and for us

Researchers from The University of Texas at Austin have found that honeybees treated with a common antibiotic were half as likely to survive the week after treatment compared with a group of untreated bees, a finding that ...

Two-for-one bacterial virulence factor revealed

We've all seen the headlines. "Man found to be shedding virulent strain of polio"; "Virulent flu strain in Europe hits the economy"; "Most virulent strain of E. coli ever seen contains DNA sequences from plague bacteria."

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