Guppies with experimentally shrunken brains produced more offspring than guppies bred for larger noggins, confirming a long suspected tradeoff of bigger brains.
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A new study finds that an Alaskan population of the fish has quickly evolved in response to warming temperatures.
The new law reauthorizes fees charged to drug and device makers, creates new fees for the approval of generic drugs.
According to a new report, the US Fish and Wildlife Service ignored science advisors and shrunk protected habitats for endangered species from 2002 to 2007.
A nuclear war could have profound effects on crops yields around the world, according to a new study.
A federal appeals court upholds the Environmental Protection Agency’s right to regulate air pollution under the Clean Air Act.
An advisory committee urges the federal funding agency to take steps to counter racial bias in the granting process.
A single camera unit can capture a moment in time at a mind-boggling resolution.
A yellow-bellied dwarf toad, last sighted in 1876, is rediscovered in Sri Lanka.
A public interest legal group has renewed the fight against DNA patenting.
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