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News

Rows of green leaves and grass grow between the dry stubble of already harvested wheat.
Posted inNews

Satellite Data Reveal Uptick in Cover Cropping on Farms

Katherine Kornei, Science Writer by Katherine Kornei 20 December 202220 December 2022

Over the course of a decade, farmers growing corn and soybeans in the U.S. Midwest increased their adoption of cover cropping—a tenet of so-called conservation agriculture—by fourfold.

Close-up of the palm leaves of Babad Lombok held together by a string threaded through a hole in each page. Each side of the palm leaves shows inscriptions in Old Javanese.
Posted inNews

Stories Scribed on Palm Leaves Help Scientists Understand Ancient Eruption

by Alka Tripathy-Lang 19 December 202219 December 2022

Deposits from the 1257 Samalas eruption may contain artifacts of an ancient kingdom, according to scientists who link volcanology studies with histories written onto palm leaves.

Una mujer con sombrero planta semilla al frente de la foto, mientras que un grupo de hombres y mujeres hacen lo mismo en el fondo.
Posted inNews

El conocimiento tradicional es esencial para la sustentabilidad en el Amazonas

by Meghie Rodrigues 16 December 202216 December 2022

Durante la COP26, el Panel Científico por la Amazonia enfatiza la necesidad del conocimiento indígena y local para orientar las recomendaciones científicas y políticas.

Black-and-white satellite photo of the Martian surface before and after a meteor impact
Posted inNews

Meteor Impact Could Inform Martian Mysteries

by Caroline Hasler 16 December 202216 December 2022

The impact sent surface waves rippling over the Martian surface all the way to NASA’s InSight lander, giving scientists a rare view of the planet’s outer layer.

Two people, flanked by two observers, stand among a field of boulders, guiding a large hand drill through the length of a white fossilized coral.
Posted inNews

El Niño Varies More Intensely Now Than in the Past Millennium

by Luis Melecio-Zambrano 15 December 20221 February 2023

Researchers found evidence for a strengthening El Niño in living and fossilized Galápagos corals.

Photo of a red sprite shaped like a jellyfish above illuminated thunderclouds
Posted inNews

New Crowdsourced Science Project Will Study Sprites

by Erin Martin-Jones 15 December 202217 March 2023

The NASA-funded project is asking sky gazers, storm chasers, and scientists to capture photos of sprites and other optical phenomena that flash above thunderclouds after a lightning strike.

Satellite image of Earth showing the atmospheric plume blanketing the Pacific after the underwater eruption of Hunga Tonga–Hunga Ha‘apai
Posted inNews

Social Media Posts Reveal Human Responses to Deadly Tongan Eruption

by Erin Martin-Jones 14 December 202214 December 2022

Quantifying human responses to natural disasters could improve preparation for future threats, scientists say.

Close-up of a flowering lilac shrub.
Posted inNews

Leaves Are Springing Up Earlier Along the Appalachian Trail

by Kate Hull 14 December 20225 September 2023

Satellite images of lustrous new leaves reveal changes that will have cascading effects on diverse ecosystems in the eastern United States.

Photograph of Arctic sea ice
Posted inNews

Third-Wettest Year in Arctic Wraps Up

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 13 December 20227 March 2023

The annual Arctic Report Card charts the rise in rain in northern latitudes and serves as a new “vital sign” of the region’s shifting climate.

Orange- and brown-spotted background with white S-shaped cloud in center left of image. Opposing black S shape crosses image horizontally.
Posted inNews

NASA’s Perseverance Rover Records the First Sounds of a Dust Devil on Mars

Jon Kelvey, Science Writer by Jon Kelvey 13 December 202227 January 2023

In a stroke of luck, the SuperCam microphone on Perseverance was turned on the moment a dust devil swept directly over the rover.

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