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A squat lobster in the deep sea.

With deep-sea mining plans in limbo, Norwegian companies fold or dig in

Elizabeth Claire Alberts 22 Apr 2025
Polar bears give birth in dens beneath the snow where the cubs remain for many months; their emergence from dens marks a crucial period during which the cubs acclimatize to the harsh environment in the Arctic. Image by K T Miller/Polar Bears International.

Rare polar bear cub footage offers crucial conservation insights

Abhishyant Kidangoor 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
A ceremonial glacier graveyard in Iceland.

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

Sean Mowbray 21 Mar 2025
Researchers on one of the field visits to the Näätämö River, remote wilderness areas and the fjord at the outflow to the Arctic Ocean.

Researchers find microplastics for the first time in the Finnish Sámi waters

Sonam Lama Hyolmo 4 Feb 2025

The warming Arctic is now a carbon source, report finds

Liz Kimbrough 31 Jan 2025
An Atlantic puffin (Fratercula arctica) on Skomer Island, Pembrokeshire, Wales.

Atlantic puffins are perilously attracted to artificial light, new study shows

Spoorthy Raman 7 Jan 2025
Narwhal image by Газпром нефть via Wikimedia Commons (CC BY-SA 4.0).

We need a North Pole Marine Reserve to secure a healthy future for Arctic waters (commentary)

Graeme Chesters 6 Jan 2025
Weddell seals live in Antarctica. They communicate via chirps and trills. Image credit: ELG21 from Pixabay

Colliding icebergs and chirping seals: Polar ocean sounds are reimagined in art-science collaboration

Jasmin Galvan 6 Dec 2024
Killer whales swim in the icy Arctic waters that are newly open to them. Photo credit: Maha Ghazal

Killer whales have found new homes in the Arctic Ocean, potentially reshaping marine ecology

Caroline Hemphill 3 Dec 2024
An orca in Skjervøy, Norway.

Norway poised to sail past opposition with deep-sea mining licensing plans

Elizabeth Claire Alberts 7 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
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
Service in Östersund.

How Europe’s only Indigenous group is inspiring a greener Christianity

John Last 17 Jul 2024

Indigenous Alaskans drive research in a melting arctic

Gabe Allen 4 Jun 2024

Alaska’s Arctic rivers turn rusty orange as permafrost thaws

Liz Kimbrough 31 May 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
Indigenous people with sled dogs in Greenland.

Plastic pollution talks end & Arctic peoples return home to a ‘sink’ of plastic

Sonam Lama Hyolmo 7 May 2024
A poler bear.

Freeze on Russian collaboration disrupts urgently needed permafrost data flow

Elizabeth Devitt 20 Feb 2024
Walruses east of Svalbard in the Barents Sea.

The new Arctic: Amid record heat, ecosystems morph and wildlife struggle

Sharon Guynup 14 Feb 2024
A bearded seal in Svalbard.

EU parliament expresses disapproval of Norway’s deep-sea mining plans

Elizabeth Claire Alberts 8 Feb 2024
North Atlantic orcas are threatened by persistent organic pollutants that build up in their favorite prey, marine mammals. Photo by Nitesh Jain / Unsplash

North Atlantic orcas reveal the troubling persistence of toxic ocean pollutants

Kristel Tjandra 27 Nov 2023
A trawler Naoned in the European part of North Atlantic Ocean.

Record North Atlantic heat sees phytoplankton decline, fish shift to Arctic

Juliette Portala 12 Oct 2023
Arctic sea ice.

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

Abhishyant Kidangoor 11 Sep 2023
A bowhead mother and calf in the Arctic Ocean.

Melting Arctic sea ice is changing bowhead whale migrations, study finds

Elizabeth Claire Alberts 23 May 2023

Norway proposes opening Germany-sized area of its continental shelf to deep-sea mining

Elizabeth Claire Alberts 20 Apr 2023
A Porcupine Caribou.

A caribou hunter and researchers uncover the impact of climate change on Arctic hunting

Evan Bourtis 31 Mar 2023
A polar bear surveys its icy Arctic surroundings.

Southern atmospheric rivers drive irreversible melting of Arctic sea ice: Study

Alec Luhn 23 Mar 2023
Celebration of the 2020-2023 election period of the Sámi assemblies in 17 June 2022. Image by Kevin J. Francett / Kajastus Creative / Sámediggi Saamelaiskäräjät (the Sámi Parliament) via Flickr (CC BY-NC-SA 2.0).

Finland’s debate over Indigenous identity and rights turns ugly

John Last 21 Feb 2023
An Arctic fox.

Protecting canids from planet-wide threats offers ecological opportunities

Sean Mowbray 10 Jan 2023
A sea butterfly (Limacina helicina) whose shell has been weakened by ocean acidification. (NOAA Photo Library, CC-BY-2.0)

Melting ice created the perfect storm for a rapidly acidifying Arctic Ocean

Luis Melecio-Zambrano 7 Dec 2022

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