The passenger pigeon was hunted to extinction 99 years ago, but researchers are planning to use DNA from museum specimens to bring the bird back to life.
The passenger pigeon was hunted to extinction 99 years ago, but researchers are planning to use DNA from museum specimens to bring the bird back to life.
Native Australian frog tadpoles outcompete the tadpoles of the invasive cane toad, suggesting the native frogs could form part of a suburban control program.
The method to the dengue virus's maddening infectiousness.
The global spread of dengue virus has immunologists and public-health experts debating the best way to curb infection.
New research adds to an emerging picture of the changes that global warming and thinning ice are wreaking on the marine ecosystems at the top of the world.
Scenes from a research trip, where researchers peered beneath the ice to shine a light on the emerging picture of a changing Arctic Ocean
In a pond, more amphibian species mean decreased chances of disease spread.
A study suggests that some mouse models do not accurately mimic human molecular mechanisms of inflammatory response, but other mouse strains may fare better.
Scientists have identified the sticky substance that is damaging the feathers of hundreds seabirds washed ashore in England as an additive for lubricant oils.