Over the last three decades, California has seen increasing erosion after major wildfires — a phenomenon that not only endangers water resources and ecosystems, but is also likely to worsen with ...

For many hundreds of millions of years, the average temperature at the surface of the Earth has varied by not much more than 20 degrees Celsius, facilitating life on our planet. To maintain such ...

SAN FRANCISCO -- Parts of Ocean Beach are disappearing because of shifting sands and rising sea levels. Extreme El Niño conditions and strong wave forces can speed up erosion at twice the normal rate, ...

Mud and debris flow down a fire-scorched hillside near Solimar Beach in Ventura in January 2015. (Joel Angel Juárez / Associated Press) Over the last three decades, California has seen increasing ...