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carbon emissions

Different sources of methane emissions: fossil fuel industries, ruminant farm animals, landfills, and biomass burning
Posted inEditors' Vox

Methane’s Rising: What Can We Do to Bring It Down?

by E. Nisbet 4 May 202010 November 2021

Reducing methane emissions is critical for addressing climate warming, but which are the easiest and most cost-effective ways to do this?

Crowd in front of a yellow tower
Posted inNews

Oktoberfest’s Methane Rise Is the Wurst

Katherine Kornei, Science Writer by Katherine Kornei 23 April 202016 August 2024

Incomplete combustion and biogenic emissions—exhalations and flatulence—make Oktoberfest a significant, albeit temporary, source of the potent greenhouse gas.

Image of red and gray layers of rock in a mountain in Morocco
Posted inNews

How Modern Emissions Compare to Ancient, Extinction-Level Events

Kate Wheeling, freelance science writer by Kate Wheeling 7 April 20207 October 2021

Researchers find that a pulse of volcanic activity spanning several hundred years released as much carbon dioxide into the atmosphere as anthropogenic emissions projections for the 21st century.

Chart showing estimates of the influence of ship emissions on cloud effective radius (blue) and cloud condensate amount (salmon) in the shipping lanes of the Southeast Atlantic
Posted inEditors' Highlights

Quantifying Aerosol Effects on Climate Using Ship Track Clouds

by B. Stevens 25 March 202018 October 2022

A new methodology for measuring how human emissions influence cloud properties and radiative forcing developed by reconstructing cloud fields in maritime shipping lanes.

Aerial photo of a fracking site
Posted inNews

How Death and Disaster Followed the Shale Gas Boom in Appalachia

by R. Mukherjee 27 February 202012 November 2021

In the past decade, fracking has contributed to the deaths of more than a thousand people and the emission of more than a thousand tons of carbon dioxide in the Appalachian Basin.

El glaciar Zongo, visto en enero de 2010, se encuentra en Huayna Potosí, a unos 25 kilómetros al norte de la capital de Bolivia, La Paz.
Posted inNews

Los Incendios del Amazonas Contribuyen al Derretimiento de los Glaciares Andinos

by Michael Allen 25 February 202016 July 2025

Investigaciones recientes revelan que las emisiones de carbono negro producidas por los incendios en el Amazonas causan que los glaciares en los Andes absorban más radiación solar y se derritan más.

Smoldering peat fire emits a hazy smoke over a tropical forest
Posted inNews

Starting (and Stopping) a Fire to Study It

by Michael Allen 10 February 202016 March 2022

Fire experiments on peatlands in Southeast Asia have identified previously unknown emissions patterns and could point to ways to detect these smoldering fires before they become too big to fight.

Part of Zongo Glacier on Bolivia’s Huayna Potosí, about 25 kilometers north of La Paz, as seen in January 2010
Posted inNews

Amazon Fires Contribute to Andean Glacier Melting

by Michael Allen 13 January 202016 July 2025

New research finds that black carbon emissions produced by fires in the Amazon cause glaciers in the Andes to absorb more sunlight and melt more.

Group photo of paleoclimatology proxy experts at a paleo-CO2 workshop
Posted inNews

2020 Hindsight: A Website for All Paleo-CO2 Data

by E. Malsbury 10 January 202014 June 2022

A new website will soon compile and display all ancient atmospheric CO2 data.

Two young women take notes next to freshly upturned soil and a sediment drill.
Posted inNews

Fugitive Gas Abetted by Barometric Pressure

Sarah Derouin, Science Writer by Sarah Derouin 19 November 201919 August 2022

Barometric pressure, in addition to factors such as lithology and the depth of the water table, can influence patterns of natural gas that escapes to subsurface soils.

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