A partially opened freezer drawer labeled with the letter I. Microbes are stored in an ultra-low-temperature freezer at the University of Zurich. So far, the facility houses about 1,200 stool samples ...
Beneficial soil bacteria help crops survive salty soils by strengthening their roots - a new way to protect farmland from rising salinity.
On a sweltering morning last July, Vernon Spear, a burly eighty-five-year-old with thinning gray hair, went to check a chicken-wire crab trap that was hanging from a dock in Cambridge, Maryland. Spear ...
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