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Banana crop in Uganda.

Ground-level ozone pollution poses growing threat to planetary health

Sean Mowbray 2 Apr 2025
Polar bear mother with two cubs on a snowy sandbank in northern Alaska.

Polar sea ice continues steep decline; but will a troubled world notice?

Elizabeth Devitt 27 Mar 2025
The Stanley Plateau glacier in 2022. Africa’s remaining tropical glaciers are rapidly disappearing. Image courtesy of Project Pressure.

Africa’s last tropical glaciers are melting away along with local livelihoods

Sean Mowbray 21 Mar 2025
A ceremonial glacier graveyard in Iceland.

With climate change, cryosphere melt scales up as a threat to planetary health

Sean Mowbray 21 Mar 2025
Advocates of next-gen geothermal note that using already-designed oil and gas industry technology can bring socioeconomic benefits, allowing fossil fuel industry personnel to be retrained to work for the renewables industry.

Next-gen geothermal offers circular promise, but needs care and caution

Sean Mowbray 18 Dec 2024
Sunset and a Maersk container ship.

Shipping emissions reduction sheds light on marine cloud geoengineering

Claire Asher 13 Nov 2024
Wollastonite spreading in Canada.

Calls for caution as enhanced rock weathering shows carbon capture promise

Sean Mowbray 29 Oct 2024
The Atlantic Ocean from Massachusetts.

Controversial US marine geoengineering test delayed until next year

Jeremy Hance 2 Oct 2024
A group of chinstrap penguins on pack ice on Seal Island in Antarctica.

Arctic sea ice hits summer minimum; Antarctic hovers at new winter lows

Elizabeth Devitt 24 Sep 2024
Silhouette of a plane.

Will we be ready? Geoengineering policy lags far behind pace of climate change

Charles Pekow 26 Aug 2024
Marcel König and Natascha Oppelt (both from the University of Kiel, Germany) measuring melt pond optical properties during RV Polarstern campaign PASCAL, north of Svalbard in June 2017.

Arctic melt ponds influence sea ice extent each summer — but how much?

Michael C. Bradbury 20 Aug 2024
The ocean

Cloud brightening over oceans may stave off climate change, but with risk

Sean Mowbray 12 Aug 2024
Stratospheric aerosol injection (SAI) is one of the best researched geoengineering strategies under consideration as a climate change “painkiller.”

Geoengineering gains momentum, but governance is lacking, critics say

Sean Mowbray 1 Aug 2024
Sun over a city skyline.

Don’t even study it: Geoengineering research hits societal roadblocks

Jeremy Hance 24 Jul 2024
Silhouette of grain crops with the sun in the background.

Sun block: The promise and peril of solar geoengineering

Jeremy Hance 23 Jul 2024
A multilayered lenticular cloud hovers near Mount Discovery, a volcano about 70 km (44 mi) southwest of McMurdo Station in Antarctica.

Polar warning: Warming temperatures mean more than melted ice

Elizabeth Devitt 27 May 2024
Two polar bear siblings play-fighting in the wild on Barter Island, Alaska.

Report ranks 60+ ideas, including geoengineering, to save the Arctic

Jeremy Hance 21 May 2024
Melting ice.

Earth on ‘devastating trajectory’ to global tipping points. But there’s hope.

Elizabeth Claire Alberts 12 Dec 2023
A REDD+-supported nursery at Keo Seima Wildlife Sanctuary in Cambodia. Image by John Cannon/Mongabay.

Carbon credit certifier Verra updates accounting method amid growing criticism

John Cannon 28 Nov 2023

Ancient ocean water found in Himalayas could offer insights about evolution

Niladry Sarkar 22 Nov 2023
Pierre Friedlingstein is a member of the IPCC and a climate professor.

‘We don’t have much time’: Q&A with climate scientist Pierre Friedlingstein

Sarah Brown 13 Sep 2023
A coal mine in South Kalimantan, Indonesia.

U.N. ‘stocktake’ calls for fossil fuel phaseout to minimize temperature rise

John Cannon 12 Sep 2023
Arctic sea ice.

Sensing tech used in oil pipelines can also track Arctic sea ice, study shows

Abhishyant Kidangoor 11 Sep 2023
UNFCCC Executive Secretary Simon Stiell briefing the press on the opening day of the conference.

U.N. climate chief calls for end to fossil fuels as talks head to Dubai

John Cannon 8 Jun 2023

IPCC warns of ‘last chance’ to limit climate change via drastic emissions cuts

John Cannon 20 Mar 2023
Aerial view of burned areas in the Amazon Rainforest.

Amazon deforestation linked to reduced Tibetan snows, Antarctic ice loss: Study

Claire Asher 8 Mar 2023
A blackwater oxbow lake in the Peruvian Amazon.

Forest modeling misses the water for the carbon: Q&A with Antonio Nobre & Anastassia Makarieva

Judith D. Schwartz 7 Feb 2023
Bleached corals.

Warming has set off ‘dangerous’ tipping points. More will fall with the heat

Mongabay.com 9 Sep 2022
Farmers work at a paddy field in Nepal.

Lack of timely rains, fertilizer hits rice farmers in Nepal’s granary

Abhaya Raj Joshi 8 Aug 2022
Krasnoyarsk, Siberia, is just one region where fires are burned throughout Russia in 2020. Image by Greenpeace International.

We’ve crossed the land use change planetary boundary, but solutions await

Liz Kimbrough 4 Aug 2022
Study co-author Corneille Ewango.

In Congo, a carbon sink like no other risks being carved up for oil

John Cannon 28 Jul 2022
Framers tending to their agricultural land in Uzbekistan.

Beyond boundaries: Earth’s water cycle is being bent to breaking point

Petro Kotzé 21 Jun 2022

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