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Geophysical Research Letters

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A map of the Pacific Northwest and southwestern Canada showing the anomalous heat wave of 2021. Much of Washington and Oregon, except for the coastal or mountainous areas, shows temperatures in red, designating heat exceeding 20°C with maximum temperatures recorded at 69°C in Washington State.
Posted inResearch Spotlights

Machine Learning Could Improve Extreme Weather Warnings

Sarah Derouin, Science Writer by Sarah Derouin 11 October 202411 October 2024

A deep learning technique could reduce the error in 10-day weather forecasts by more than 90%, allowing communities to better prepare for extreme events such as heat waves.

An artist’s depiction of the LCROSS mission, in which a hexagonal spacecraft, seen from behind, ejects a white cylindrical body to land on the Moon’s south pole.
Posted inResearch Spotlights

Fifteen Years Later, Scientists Locate a Lunar Impact Site

by Nathaniel Scharping 9 October 202415 October 2024

The impact crater from NASA’s LCROSS mission lies hidden in an eternally dark region of the Moon.

Vistas desde el aire durante la noche, varias brillantes fuentes de lava estallan a lo largo de una fisura lineal, con columnas teñidas de naranja elevándose sobre ellas. Las luces de una ciudad están a lo lejos.
Posted inResearch Spotlights

En una rara oportunidad, investigadores observan la formación de los valles islandeses

Sarah Stanley, Science Writer by Sarah Stanley 9 September 20249 September 2024

Durante el período previo a las recientes erupciones volcánicas cerca de la ciudad de Grindavík, científicos documentaron la formación de grabens en tiempo real.

A view of a river running through a valley with green trees. On the right, in the foreground, is a ledge of red rocks.
Posted inResearch Spotlights

Lithospheric Oddities May Be Sculpting Continental Interiors

Sarah Stanley, Science Writer by Sarah Stanley 20 August 202420 August 2024

Researchers propose a novel explanation for vertical motions of Earth’s surface far from active tectonic plate boundaries.

Viewed from the air above at nighttime, several bright fountains of lava erupt along a linear fissure, with orange-tinged plumes rising above them. The lights of a city are in the distance.
Posted inResearch Spotlights

In Rare Opportunity, Researchers Observe Formation of Icelandic Valleys

Sarah Stanley, Science Writer by Sarah Stanley 7 August 20249 September 2024

During the lead-up to recent volcanic eruptions near the city of Grindavík, scientists documented graben formation in real time.

Two wide, brown, gnarled tree trunks with sparse, dark greenery grow against a blue sky from lightly snow- and rock-covered ground, with low, sparse surrounding shrublike vegetation and more dark-colored trees in the far distance along a ridgeline.
Posted inResearch Spotlights

Ancient Pines Could Reveal the Heat of Thousands of Past Seasons

Sarah Stanley, Science Writer by Sarah Stanley 5 August 20245 August 2024

A novel 3D CT scan approach unlocks temperature records preserved in the gnarled wood of bristlecone pines.

Ein Bild von Deutschlands höchstem Gipfel, der Zugspitze
Posted inResearch Spotlights

Seismologie: Ein vielversprechender Weg zur Überwachung von Permafrost

by Terri Cook 5 August 20245 August 2024

Passive seismische Daten von einer Messstation auf der Zugspitze zeichneten im Lauf der letzten 15 Jahre den Schwund von Permafrost auf. Somit eignet sich dieses Verfahren vermutlich auch für die langfristige Überwachung der Umwelt.

Artist’s depiction of a huge rope of fire stretching out from the Sun, with Earth pictured to scale, very small in the corner
Posted inResearch Spotlights

Coronal Mass Ejection Gives Earth’s Magnetosphere Rare “Wings”

by Nathaniel Scharping 2 August 20242 August 2024

A massive disturbance in the solar wind caused Earth’s magnetosphere to fly without its usual tail.

Small brown structures against a backdrop of tall, snowy mountain peaks and a blue sky
Posted inResearch Spotlights

Mantle Upwelling May Have Triggered Morocco Earthquake

by Rebecca Owen 18 July 202418 July 2024

Researchers glean new information about the deep origins of a deadly event.

Map from the study
Posted inEditors' Highlights

Need for Better Accounting of CFC-12 Emissions from China

by Lynn Russell 18 July 202417 July 2024

New observations show that bottom-up tracking of CFC-12 emissions from China are underestimated, illustrating the need for better accounting for reductions from the Montreal Protocol.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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