Listen live on the Internet to what’s going on under the Antarctic sea-ice. The Alfred Wegener Institute’s PALAOA underwater acoustic observatory has made this…
The study, in the Proceedings of the National Academy of Sciences, validates a decades-old hypothesis about a key mechanism of evolution. The study also…
The EarthObserver App, for the iPhone, iPad or iPod Touch, displays natural features and forces on land, undersea and in the air. Created at Columbia…
By day, it uses iron in enzymes for photosynthesis to make carbohydrates; then by night, it appears to reuse the same iron in different enzymes to produce…
Geologists at the University of California, Riverside have found chemical evidence in 2.6-billion-year-old rocks that indicates that Earth's ancient oceans…
Tomas Höök, an assistant professor of forestry and natural resources, and former Purdue postdoctoral researcher Kristen Arend used output from a model to…