The shrinking expanse of Arctic sea ice is increasingly vulnerable to summer sunshine, new research concludes.

Commercial operators, governments, and academic researchers worldwide are engaging in cloud seeding and other weather modification projects to try to influence local conditions.

The National Hurricane Center will implement a new technique this summer, developed by researchers at NCAR and the Naval Research Laboratory (NRL), to continually monitor landfalling storms in the United States.

Reducing global emissions of carbon dioxide (CO2) over the coming century will be more challenging than society has been led to believe, according to a new research commentary.