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News

Man in a wetsuit holds a cross section of a tree while standing in a lake.
Posted inNews

How the Cold Climate Shaped Scotland’s Political Climate

Richard Sima, freelance science writer by Richard J. Sima 4 February 20203 March 2023

Tree rings reveal how severe cold and political isolation brought disaster to Scotland, inspired a colonization effort in Panama, and helped drive union with England.

Anthropologists set up a total station to study a Khmer city complex.
Posted inNews

Poor Water Management Implicated in Failure of Ancient Khmer Capital

Rachel Fritts, Science Writer by Rachel Fritts 3 February 20203 November 2022

Researchers used remote sensing technologies to map Koh Ker’s buried reservoir and calculate its capacity to hold water during the rainy season.

A smiling scientist in shorts stands on a rocky outcrop near the Great Salt Lake.
Posted inNews

An Ice Sheet’s Footprint on Ancient Shorelines

Kate Wheeling, freelance science writer by Kate Wheeling 3 February 20203 November 2021

Researchers combine observations of ancient shorelines and properties of Earth’s crust to infer the size of the Laurentide Ice Sheet during the last glacial cycle.

Satellite image of Southeast Australia with huge billows of smoke
Posted inNews

Where Australia’s Smoke Goes to Die

by M. Kaufman 31 January 202027 March 2023

Wildfires from Down Under contribute to airborne pollution and carbon emissions—and some particulates can stay in the stratosphere for a year.

The Sun sets over the banks of the Chobe River.
Posted inNews

Using Climate Studies to Better Predict Diarrhea Outbreaks

Rachel Crowell, Science Writer by Rachel Crowell 31 January 20209 September 2024

Researchers have found new connections between La Niña climate conditions and the leading killer of children worldwide.

Photo of the Sault Brénaz Dam on the Rhone River in France
Posted inNews

Europe’s Rivers Are the Most Obstructed on Earth

Katherine Kornei, Science Writer by Katherine Kornei 31 January 20209 May 2022

By analyzing satellite imagery of rivers worldwide, researchers have pinpointed over 35,000 obstructions like dams and locks that affect an environment’s ecology, hydrology, and water resources management.

Ligeia Mare
Posted inNews

Scientists Search for Deltas on Saturn’s Largest Moon

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 31 January 202019 September 2023

Saturn’s moon Titan has rivers that empty into seas…but where are the deltas?

Road construction to elevate a road in Miami Beach
Posted inNews

This Week: From Rising Roads in Miami to Dead Zones in the Gulf

by AGU 31 January 202030 September 2021

What Earth and space science stories are we recommending this week?

Cliff face next to a river with markers of different strata in Japanese
Posted inNews

Japan Puts Its Mark on Geologic Time with the Chibanian Age

Tim Hornyak, Science Writer by Tim Hornyak 30 January 20203 July 2023

The newly named period in the Pleistocene identifies a key moment in geological history: the last time Earth’s magnetic poles switched places.

Stalks of corn beneath a blue sky
Posted inNews

Some Plans to Reverse Climate Change Could Double Water Use

by J. Kathan 30 January 202018 October 2021

Researchers say full-scale deployment of negative emissions technologies would lead to major changes in global usage of water, land, and energy.

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