North Carolina has seen two attacks in as many days on the barrier islands just off its coast. In separate incidents last week, two people were attacked in South Carolina.
English nursery rhymes don't translate well to ASL, a visual language. One team is merging high tech with cognitive research to improve language learning for deaf and hard of hearing children.
Protecting the environment may reduce many diseases, such as Lyme and West Nile, a study finds. The tantalizing idea suggests that conservation and human health may be more connected than we thought.
Scientists have figured out how massive chunks of ice trigger these seismically detectable events when they break off a glacier. The findings could help researchers track ice loss from glaciers.
A sculptor and a geologist are melting hundreds of pounds of rock in a giant cauldron to create realistic lava flows. Cool! NPR reporter Adam Cole pays a visit to learn more about lava's allure.
Driven by new regulations and fracking, more coal power plants are retiring for cheaper, cleaner-burning natural gas. But scientists have yet to work out the fossil fuel's imperfect climate footprint.
Scientists are trying to predict what might happen if genetically modified salmon escaped growth facilities. It's a scenario often raised by critics who don't want the FDA to approve sale of the fish.