Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Bacteria are wildly underrated. From farming to flavoring, these ...

Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test. They have thick cell walls. Gram-negative bacteria show pink or red on staining and have thin walls. They release ...

A new study has found that common medications can accumulate in gut bacteria, altering bacterial function and potentially reducing the effectiveness of the drug. Common medications can accumulate in ...

Researchers discovered that gut bacteria could travel to the brain via the vagus nerve in mice, offering clues to the gut-brain axis’ involvement in some neurological disorders. Weiss, Grakoui, and ...