What’s the geological backstory behind your favorite alpine lake? Get the scoop in our e-newsletter series.

With support from a U.S. Embassy grant, the League’s Jesse Patterson traveled to Chile for an exchange with that country's burgeoning environmental movement.

In 2021, the Caldor Fire dropped smoke and ash over Lake Tahoe. With funding from the League, scientists mounted a rapid response study to understand the impacts.

The League is excited to share results of two projects: one involving volunteer citizen scientists and wildfire, and the other a beach-cleaning robot.