News & Opinion
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Cell & Molecular Biology
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Ecology & Environment
Genetics & Genomics
Pharma & Biotech
Image of the Day
Edyta Zielinska | Jul 23, 2012
Rather than rely on plant-derived products, biotech companies are engineering bacteria and yeast to produce ingredients for fragrances.
Small-Brained Fish Make More Babies
Edyta Zielinska | Jul 12, 2012
Guppies with experimentally shrunken brains produced more offspring than guppies bred for larger noggins, confirming a long suspected tradeoff of bigger brains.
Genetic Shift in Salmon
Cristina Luiggi | Jul 12, 2012
A new study finds that an Alaskan population of the fish has quickly evolved in response to warming temperatures.
War-born Climate Change
Edyta Zielinska | Jul 3, 2012
A nuclear war could have profound effects on crops yields around the world, according to a new study.
EPA to Regulate Greenhouse Emissions
Edyta Zielinska | Jun 28, 2012
A federal appeals court upholds the Environmental Protection Agency’s right to regulate air pollution under the Clean Air Act.
Mixed Report for Oiled Salt Marshes
Ed Yong | Jun 25, 2012
Louisiana’s salt marshes are recovering from the Deepwater Horizon oil spill, but some areas have been irreversibly lost.
The Gigapixel Camera
Cristina Luiggi | Jun 22, 2012
A single camera unit can capture a moment in time at a mind-boggling resolution.
“Extinct” Toad Rediscovered
Edyta Zielinska | Jun 21, 2012
A yellow-bellied dwarf toad, last sighted in 1876, is rediscovered in Sri Lanka.
West Coast Marine Threat
Cristina Luiggi | Jun 18, 2012
Rising ocean acidity along the California coast may wreak havoc in the region’s oyster populations.
The Ecology of Fear
Edyta Zielinska | Jun 15, 2012
Grasshoppers in fear of predation die with less nitrogen in their bodies than unstressed grasshoppers, which can affect soil ecology.