Satellite images show what CIRA (Cooperative Institute for Research in the Atmosphere) described as tornadic supercells ...

An analysis of satellite imagery of major river systems in the Philippines has revealed surprising insights into how rivers ...

With Easter weekend kicking off the first big outdoor getaway for many, campers and travelers face heightened risks from ...

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

Home to the largest river in the world by volume, the Amazon, Brazil holds about 12% of global freshwater reserves. As a ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

Brazil has struggled with water scarcity from the Amazon rainforest to the Pantanal wetlands. Here's what the water-rich ...

A group of Russian school students has successfully launched a stratospheric probe equipped with a student-designed satellite ...