The first major overhaul of US chemical safety regulations in over a decade introduces sweeping changes to classification, ...

Climate scientists present a realistic supercomputer simulation that resolves the complex interactions between fire, vegetation, smoke and the atmosphere. The authors find that increasing greenhouse ...

Researchers at Carnegie Mellon University are improving weather forecasting models so that they better represent air ...

NASA launched its PACE climate satellite with the Dutch aerosol instrument SPEXone onboard. A full year of observations now ...

In a sea teeming with some of the largest creatures on the planet, a University of Miami scientist is studying how big of an ...