If we look at how fast they metabolize, it would take them a thousand years just to reproduce themselves. They may be much older than this. There’s no way of knowing.

Microbes found deep under the North Pacific Gyre in 86-million-year-old red clay, potentially millions of years old, force us to rethink the timescales, ranges, and conditions that life can attain. (The main text of the paper is unfortunately paywalled.)
posted by jjray on May 19, 2012 - 34 comments

Since 1977, Nikon has held a Small World Photomicrography Competition, to showcase that which cannot be seen with the naked eye. This year's winner will be announced in November, but until October 31, we have been invited to vote for one of this years' 115 finalists to receive the 'Small World Popular Vote Award.' [more inside]
posted by zarq on Sep 26, 2011 - 13 comments

ilovebacteria.com explains science to people who do not necessarily have a scientific background. You'll find a selection of DIY experiments like egg osmosis, and strange facts like the ever popular why does asparagus make your wee smell? And don't forget to meet the microbes.
posted by netbros on Jun 11, 2008 - 9 comments

The Bacteria Whisperer
“Bonnie Bassler discovered a secret about microbes that the science world has missed for centuries. The bugs are talking to each other. And plotting against us.”
posted by o2b on Mar 21, 2003 - 13 comments

Martians may resemble the Spanish. Scientists are studying a red river in Spain which flows through a deposit of pyrite, "has a pH similar to that of automobile battery acid and contains virtually no oxygen in its lower depths" to get an idea of what Martian microbes might be like. The critters found in the Rio Tinto are extremophiles, little microscopic buggers that can live miles underground, or in water 170 degree Celsius under deep-sea hydrothermal vents. (No word yet on whether there's a Portuguese connection.)
[via Red Rock Eater]
posted by slipperywhenwet on Aug 25, 2002 - 5 comments