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Posts Tagged "soil"

The Artful Amoeba

New Worm-Like Mite Features Extraordinary Upholstery

mite_cuticle_paddles_Bolton_et_al_2014_200

This bizarre structure is not from the prop shop of a science fiction movie, though it may well provide inspiration there. What might you guess this claw-like appendage is attached to? Would you have guessed . . . a mite? As in, the same group of spider-relative arachnids that brought us the dust mite, the [...]

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Observations

Soil May Help Pathogens Make Us Sick

soil

Tetracycline—a powerful antibiotic—came from the soil. Researchers isolated the drug, used to treat everything from sexually transmitted diseases to bacterial pneumonia, from the soil-dwelling microbe Septomyces aureofaciens, which produces tetracycline to kill its microbe neighbors. So it comes as no surprise that other soil microbes have evolved ways to resist this antibiotic But a new [...]

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Plugged In

The Earth Beneath Our Feet

Healthy soil begets healthy plants, says the Dirt Doctor. (photo courtesy of shutterstock)

Some people take Earth Day more literally than others. Howard Garrett is one of them. Better known as the Dirt Doctor, Garrett believes that the health of the planet begins with the earth beneath our feet; it starts with cultivating strong vibrant soil, and blossoms outwards from there. “Without healthy soil, we won’t have healthy [...]

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