The latest news on science
Researchers tracking permafrost melting gain insight about the release of carbon into the atmosphere.
Genetic study of African village dogs challenges the ancestral origins of several dog breeds.
Climate change, land-use patterns are culprits, scientists report.
Study finds hummingbirds have pared-down DNA.
People near the WTC during the 9/11 attacks still show higher-than-normal rates of asthma, stress.