When more densely populated Altadena and Pacific Palisades burned along with surrounding wildlands, hazards for residents ...

Some particles that landed on the water were big enough to see with the naked eye. The largest chunks the group measured were ...

By poring over thousands of satellite images, researchers geolocated 245 fresh boulder tracks, revealing signs of seismic ...

In recent years, scientists have found that machine learning–based weather models can make weather predictions more quickly ...

Scientists use over a decade of high-resolution data to demonstrate that strain signals provide a better match to eruptive ...

How have scientists across Los Angeles used their skills to help their communities recover from the 2025 fires?

Researchers benchmark seven cloud models against cloud chamber measurements to reveal how well models capture ...

A new study suggests that past calculations of biological nitrogen fixation were overestimated by up to 66%—and that farms ...

The changes in Madden-Julian Oscillation wind can trigger a response in the deep equatorial Pacific and Indian Ocean.