News
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EarthPlastic debris picks up ocean toxics
Some plastics can accumulate toxic pollutants from water, increasing the risk that they might poison wildlife mistaking these plastics for food.
By Janet Raloff -
EarthResuscitating the Gulf’s dead zone
State, federal, and Indian agencies have joined forces to develop policies aimed at stemming a huge, seasonal zone in the Gulf of Mexico where oxygen levels are too low to sustain most aquatic life.
By Janet Raloff -
Health & Medicine‘Bug’ spray cuts risk of ear infection
Spraying “good” bacteria into the nose reduced the incidence of ear infections in children especially prone to such infections.
By Janet Raloff -
Do bacteria swap genes in deadly game?
The genome of a toxic Escherichia coli strain shows that the pathogen had picked up chunks of DNA from unrelated, ineffective bacteria, acquiring unpleasant traits that can send people to the hospital.