NISAR, Most Expensive Earth Satellite

The imaging technology in Nisar can provide very high-resolution data on changes as small as one centimetre in size on the earth's surface. IMAGE: NASA-ISRO's joint satellite NISAR on the eve of......

Indian and Pacific Oceans have been 'hiding' global warming

Extra heat from greenhouse gases has been trapped in the waters of the Pacific and Indian oceans in recent years, which may explain the so-called 'pause' in global warming observed during the past......