The drifting Antarctic iceberg A-23A came to a sudden stop in late February off the coast of South Georgia Island — a British ...

The world's rainforests are often ... of the longer wavelength of the Biomass satellite is that it can penetrate clouds giving a consistent, comparable view of a forest from one year to the ...

Chinese scientists have revealed the revolutionary technology behind the world's first geosynchronous orbit synthetic aperture radar (SAR) satellite, giving China a permanent view of one-third of ...