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coal

Vortex of coal ash swirls in the Dan River at Danville, Va., following the release of 39,000 tons of ash and 27 million gallons of ash pond water from a leaking buried storm sewer.
Posted inNews

Group Touts “Beneficial” Coal Ash Recycling

by Randy Showstack 5 December 20171 October 2021

An industry group says recycling coal ash, the second-largest U.S. waste stream, helps the environment and economy. Recycling has a role but also raises concerns, environmentalists argue.

A computer rendering of a Brachiosaurus. Herbivores like brachiosaurs likely helped distribute nutrients through their poop.
Posted inNews

Signatures of Dinosaur Poop Found in Cretaceous Coal Seams

Katherine Kornei, Science Writer by Katherine Kornei 31 October 20174 October 2021

Coal analysis suggests that plant-eating dinosaurs, by walking kilometers between their picnic areas and their toilets, distributed important nutrients widely and boosted ecosystem health.

Posted inNews

Satellite Quantifies Carbon Dioxide from Coal-Fired Power Plants

Katherine Kornei, Science Writer by Katherine Kornei 9 October 201726 October 2021

Using data from NASA’s Orbiting Carbon Observatory 2 satellite, researchers measured emissions of the greenhouse gas from individual coal plants in the United States, India, and South Africa.

Researchers examine how India’s coal plant plans conflict with the goals of the Paris Agreement
Posted inResearch Spotlights

India’s Plans for Coal Clash with Paris Agreement

by S. Witman 7 September 201727 February 2023

India’s proposed coal plants threaten to lock out its low-emission energy goals under the international climate accord.

Trump and Clinton in Sunday's debate
Posted inNews

Trump Touts "Clean Coal" in Second Debate

by Randy Showstack 10 October 201624 April 2023

The Republican presidential candidate also attacked regulation of energy production by the Environmental Protection Agency.

Posted inResearch Spotlights

The High Cost of Switching Power Sources

by S. Kelleher 7 March 201614 November 2022

Researchers construct a world where nuclear energy everywhere is replaced with coal, with stark consequences for human health and the environment.

Posted inNews

Despite Stalled Regulations, U.S. Mercury Emissions Decline

by K. Klein 9 December 201521 December 2022

Newly published measurements made downwind of West Virginia, Pennsylvania, and Ohio coal-burning plants reveal steep, unexpected drops in atmospheric mercury concentrations since 2006.

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4 May 20264 May 2026
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Hydrothermal Heat Flow as a Window into Subsurface Arc Magmas

28 April 20261 May 2026
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