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News

Protestors hold signs for climate action.
Posted inNews

Greenhouse Gases Must Begin to Fall by 2025, Says U.N. Climate Report

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 4 April 202217 May 2023

Emissions rates are still growing every year, though that growth has slowed. The world needs to reach negative growth soon to prevent a potential 3.2°C rise by the end of the century.

A photograph from a commercial flight showing a pyrocumulonimbus cloud forming over the 2019–2020 Australian bushfires.
Posted inNews

Australian Wildfires Linked to Ozone Layer Depletion

by Krystal Vasquez 4 April 20223 June 2024

New research shows that the Black Summer bushfires damaged the ozone layer, eliminating a decade’s worth of progress.

A volcanic eruption spews molten rock into the sky.
Posted inNews

Magma Lingers at Different Depths on the Basis of Its Water Content

Katherine Kornei, Science Writer by Katherine Kornei 4 April 202225 April 2022

The discovery, gleaned from observations of volcanoes on four continents, could help constrain models of volcanic eruptions.

An aerial image of the windswept surface of Mars. The ground is rusty red with blacker sediment curling across the image in the form of dunes. A dusting of white snow accentuates the ridges of large and small scale dunes.
Posted inNews

Mars’s Dust Cycle Controls Its Polar Vortex and Snowfall

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 1 April 20221 April 2022

On Earth, the water cycle is a dominant climate force. On Mars, it’s the dust.

Aerial view of an ice stupa in Ladakh, India.
Posted inNews

Ice Towers May Hold Promise—and Water—for Some Cold, Dry Places

by Carolyn Wilke 1 April 20221 April 2022

A new study that cues into the formation of ice cones for storing glacial meltwater reveals how the structures can be built more efficiently and which climatic conditions work best.

Skyline of the downtown business district of Addis Ababa, Ethiopia
Posted inNews

New Hazard Exposure Model for Africa

by Munyaradzi Makoni 31 March 202231 March 2022

The rapid pace of urbanization could encroach on hazard-prone regions without adequate land management and building design regulations, a new modeling project shows.

A meadow of the seagrass Posidonia oceanica
Posted inNews

Mortality of Seagrass Meadows May Not Kill Their Methane Release

by Derek Smith 31 March 202231 March 2022

New research indicates that seagrasses continue to release methane even after they die, complicating blue carbon initiatives.

Fires burn over the mountains close to Lake Elsinore, Calif., on 9 August 2018.
Posted inNews

Wildfires Will Worsen, Warns U.N. Report

by Meghie Rodrigues 30 March 20227 September 2022

From the equator to the Arctic, wildfires are likely to increase, and climate change can make them worse, according to a new United Nations report. Action is still possible, say the authors.

An image of the Sonnblick Observatory with snow
Posted inNews

The Alps Are Dusted with Nanoplastics

by Stacy Kish 30 March 20228 August 2022

A new study finds the lofted pollutants came from major European cities, but further study is required to fully understand the plastics’ transport and deposition processes.

A person holding soil lets it fall from one hand to the other with a blurred background.
Posted inNews

Traditional Fertilizers Beat Out Industrial Chemicals in Soil Health Test

by Andrew Chapman 29 March 202229 March 2022

New research in western India found that fertilizer based on Traditional Ecological Knowledge made soil more fertile in a head-to-head test with industrial fertilizers.

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