A new study connects satellite data on vegetation condition, topography, and weather conditions to examine the predicted ...

Bans on older versions of “forever chemicals” seem to be working. But emerging variants behave in ways that scientists are ...

In May 2023, a group of scientists gathered in Agros, Cyrpus, for an AGU Chapman Conference, “Hydrothermal Circulation and Seawater Chemistry: What’s the Chicken and What’s the Egg?” They discussed ...

In the first year of his second term, President Donald Trump worked across agencies to roll back practical and political momentum to address the climate crisis. Experts say the array of administration ...

This aerial photo shows the north side of Alaska’s Tracy Arm Fjord in the aftermath of the 2025 landslide and tsunami. The lighter-colored rock is the exposed surface, where the mountainside collapsed ...

Research & Developments is a blog for brief updates that provide context for the flurry of news regarding law and policy changes that impact science and scientists today. The number of peer-reviewed ...

Multi-temporal UAV oblique photogrammetry reveals significant fine-scale variability in Antarctic snow roughness driven by surface type, measurement scale, model choice, and meteorological conditions.

Magma is on the move beneath Yellowstone National Park’s Upper Geyser Basin in Wyoming and throughout the caldera but is unlikely to contribute to an eruption. Credit: Jim Peaco/NPS Magma deep beneath ...

Earth’s ionosphere becomes visible as faint bands of red and green glow in this long-exposure photograph taken from the International Space Station at night. The International Reference Ionosphere ...

Multi-temporal UAV oblique photogrammetry reveals significant fine-scale variability in Antarctic snow roughness driven by surface type, measurement scale, model choice, and meteorological conditions.

Mapping Greenland’s geology is no easy feat. The Greenland Ice Sheet, which covers more than 1% of Earth’s land surface and nearly 80% of Greenland’s landmass, obscures much of the island’s subglacial ...