Rapid thawing in Alaska caused damaging river floods in May 2023.

Unseasonable heat and meager rainfall parched the world’s largest olive oil producing region in spring 2023.

Toxic blooms are becoming more frequent in Chile's Lake Villarrica.

A national park and a dune field occupy part of this bright-white desert landscape, which also has ties to the aerospace industry.

Decades of retreat are visible from above, but harder-to-see changes below the waterline could also affect this iconic glacier's future.

Satellite observations of seepweed are helping scientists track how these treasured, colorful plants are faring as coastal landscapes in northeastern China change.

Record-breaking heat stifled western U.S. states and Canadian provinces.