The blaze near Quetzaltenango was one of several burning across the country.

New research shows that while some Antarctic ice shelves have been thinning since at least the 1970s, widespread thinning accelerated in the 1990s.

Scientists speculated about these holes for decades, but it's now well understood that cavum clouds are caused by airplanes.

Lakes and lava flows fill the depression atop this geologically young stratovolcano in eastern Turkiye.

A distinct plume of suspended sediment is a persistent winter feature off China's coast.

The future site of Indonesia's new capital saw rapid change between 2022 and 2024.

Reservoirs are running out of water and crops are browning in the North African country.