Suffocating cells for science
If you believe that all living things need oxygen to breathe, you’re not only wrong, but hopelessly human-centric. But don’t be too hard on yourself. Most mammals are biased toward multicellular organisms. It’s true that humans, along with mammals, birds,…
Can we save our body’s ecosystem from extinction?
The sheer amount of bacteria in and on your body weighs three to four pounds, the same weight as the human brain. But overuse of antibiotics is threatening the microbes our guts need, and possibly giving rise to modern plagues.
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A New Genetic Map That Could Make Your Skin Crawl
Very little has been known about the trillions of bacteria and other microorganisms in our bodies. But now, scientists with the Human Microbiome Project have completed the first microbial map of healthy humans. Jeffrey Brown speaks with Dr. Eric Green,…
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Scientists Turn to Microscopic Bacteria for Help With Spreading Oil
As the large amounts of oil continue to foul the Gulf of Mexico, scientists have begun using microbes to help clean affected marshlands. Tom Bearden reports.
