In northern Bolivia, on the edge of the Amazon rainforest, lies a savannah called the Llanos de Moxos. This is the stamping-ground of Umberto Lombardo, of the Autonomous University of Barcelona.

Waters have receded, ending the flood threat after Alaska's capital city faced record floodwaters Wednesday stemming from a basin dammed by the Mendenhall Glacier, which released an "outburst flood" ...

Mendenhall Glacier in the Tongass National Forest near the city of Juneau, Alaska, on July 6, 2021. Meltwater from a glacial outburst near Juneau, Alaska, is flooding nearby neighborhoods, and ...