Algal blooms increase snowmelt in the Pacific Northwest by 20 percent

Algae that commonly grow on snow in the Pacific Northwest have been ignored in melt models, but their presence significantly increases snowmelt compared with...

Nenana Ice Classic: Breaking up is hard to do predictably

By Michon ScottNenana is a small Alaskan town that lies along the Tanana River, roughly 75 kilometers (50 miles) southwest of Fairbanks. Ice forms...

What happens in the tropics can reach the Arctic and set up extreme precipitation...

By Brigitta RongstadIn April 2016, a warm front approached southwest Greenland, causing air temperatures in the capital city of Nuuk and the surrounding area to...

IceTrek project summary

In March 2006, a US-Argentine team landed on two icebergs that had broken off from a massive glacier-fed ice shelf on the Antarctic Peninsula....

Using the NASA Openscapes Framework to enable open science

By Audrey PayneScience is changing. Or rather, the way that scientific research is being conducted, shared, and replicated is changing. It is becoming more...

Arctic sea ice reaches maximum extent for 2023

Arctic sea ice has likely reached its maximum extent for the year, at 14.62 million square kilometers (5.64 million square miles) on March 6,...

Antarctic sea ice settles at record low in 2023

Antarctic sea ice has likely reached its minimum extent for the year, at 1.79 million square kilometers (691,000 square miles) on February 21, 2023,...

Older than artifacts: NSIDC database goes back centuries

By Michon ScottCredit for image above: Wikimedia UK and the National Museum of Scotland The Lewis Chessmen, on display at the British Museum and the...

White House guidance on Indigenous Knowledge recognizes ELOKA

By Agnieszka GautierIn traditional approaches to research, it is standard to consider knowledge generated through the research project the “property” of the researchers and...

User resources available from NSIDC 

By Michon Scott“Great, I think I found the data product I need! Now what do I do?” If you have ever wondered this, or otherwise...

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Why Reagan's vaunted 'starve the beast' plan failed.

President Reagan and James Baker interviewing John Herrington for the cabinet position of Secretary of Energy in Oval Office Photo courtesy of U.S. National...

Guest post: Deciphering the rise and fall of Antarctic sea ice extent

The sharp decline in Arctic sea ice over recent decades has become one of the most enduring images of the Earth’s warming climate. Yet,...

Canada's climate change policies keep its Paris commitments out of reach.

Canada probably will fail to meet its international commitment to reduce greenhouse gas emissions under even the best-case scenario, according to a new report...

Vacancy: Science writer at Carbon Brief

An exciting opportunity to become Carbon Brief’s new science writer, helping us to analyse and report climate change and society’s response to it. Do you...

Canary in the kelp forest: Sea creature dissolves in today’s warming, acidic waters

The one-two punch of warming waters and ocean acidification is predisposing some marine animals to dissolving quickly under conditions already occurring off the Northern...