Ailing “Megaberg” Sparks Surge of Microscopic Life
Ailing “Megaberg” Sparks Surge of Microscopic Life

As Iceberg A-23A disintegrated, it shed meltwater that helped fuel an extensive phytoplankton bloom in the South Atlantic Ocean.

A Little Town with a Long Name
A Little Town with a Long Name

A NASA luminary from the Apollo era grew up in Wales near Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch.

Searching for Selenite
Searching for Selenite

Oklahoma’s Salt Plains National Wildlife Refuge attracts rare and diverse species—and enthusiasts looking for a distinct type of crystallized gypsum.

Smoke Rises Over Big Cypress National Preserve
Smoke Rises Over Big Cypress National Preserve

The National fire has burned tens of thousands of acres within the Florida preserve, fueled by vegetation dried by prolonged drought and killed by recent frost.

Dry-Season Floods Drench Northern Colombia
Dry-Season Floods Drench Northern Colombia

Villages and farmland were swamped after unusually heavy early-February rains pushed the Sinú River over its banks.

Landslide and Avalanche Debris Litter Hubbard Glacier
Landslide and Avalanche Debris Litter Hubbard Glacier

Satellite-based radar images show where a powerful earthquake in the Yukon, Canada, sent rock, snow, and ice spilling across the frozen landscapes of the St. Elias Mountains.

Northern Glow Spans Iceland and Canada
Northern Glow Spans Iceland and Canada

A vivid display of the aurora lit up skies over the Denmark Strait and eastern Canada during a minor geomagnetic storm in February 2026.

Stonebreen’s Beating Heart
Stonebreen’s Beating Heart

The glacier in southeastern Svalbard pulses with the changing seasons, speeding up and slowing its flow toward the sea.

Reaching Top Speed in the Dolomites
Reaching Top Speed in the Dolomites

Cortina d’Ampezzo, flanked by steep-sided mountain peaks, is the site of several skiing and sliding events in the 2026 Winter Olympics and Paralympics.