Uncategorized
- Humans
SUVs no safer for kids than passenger cars
Children in sport utility vehicles are just as likely as children in passenger cars to be injured in an accident, despite the SUVs' greater weight.
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Soil microbes are reservoir for antibiotic resistance
Bacteria that live in dirt are surprisingly resistant to antibiotics, even those they presumably have never before encountered.
- Earth
Global warming may already be a killer
Earth's rising temperatures may be a precipitating factor in the extinctions of dozens of tropical frog species.
- Tech
Artificial Animalcules
Advances that include the first swimming micromachine and novel designs for similar devices are deepening scientists' understanding of the bizarre world of microscale liquids.
