Beijing hit −19.6°C in January 2021.
A record-breaking extreme cold event — but what really caused it?
Our research traces it to a powerful Ural blocking pattern, low Arctic sea ice, and cascading atmospheric effects.
doi.org/10.1007/s003...

#ClimateScience #ArcticChange #AAS #Bejing

Date: November 17, 2025
Issued by: National Climate Change Warning Center

Heavy #snow (6–12") and 40 mph #wind gusts #Seward #Peninsula of #Alaska. Arctic storms intensify as region warms four times faster. Near-blizzard conditions and dangerous travel. #WinterStorm #ArcticChange #ClimateShift

Researchers use space dust to chart 30,000 years of Arctic ice change, highlighting crucial links between ice loss, nutrients, and the food web that may alter ecosystems due to future warming. 🧊🔍 Link: https://tinyurl.com/22fjop9p #ArcticChange #SeaIceLoss #ClimateScience

Arctic communities, including the Sami in Norway, are grappling with rapid technological and transportation changes since WWII, drastically altering traditional lifestyles. 🌍 Link: https://tinyurl.com/275lysct #ArcticChange #IndigenousRights #SustainableDevelopment

Study Shows Mercury Levels in Arctic Wildlife Could Rise for Centuries

New York Times article discusses @nature.com paper by our Rune Dietz, Christian Sonne, and others at @au.dk and the University of Copenhagen 🌐🐋🧪🌏

@newyorktimeshaiku.bsky.social @ucph.bsky.social
#Science #Research #impact #Mercury #Arcticchange

Arctic Alarm: Thinning Ice Could Tip Global Ocean Currents Into Chaos A major ocean current in the Arctic, the Beaufort Gyre, is changing rapidly due to climate warming—and this could trigger a chain reaction that disrupts the Atlantic Meridional Overturning Circulation...

Arctic Alarm: Thinning Ice Could Tip Global Ocean Currents Into Chaos #Science #EarthSciences #Climatology #ArcticChange #OceanCurrents #ClimateCrisis

New Arctic Coastlines Are Emerging as Glaciers Melt — What That Means for Our Planet Over 2,400 km of new Arctic coastlines have appeared in just 20 years — reshaping ecosystems, maps, and risks. Here's what it means for our planet. 🌍 https://bit.ly/activist360GlacierRetreat #ClimateC...

Over 2,466 km of new Arctic coastline has emerged since 2000 — 66% in Greenland alone. Melting marine glaciers are reshaping the map and ecosystems. Climate change is leaving a visible mark.

bit.ly/activist360G... #ClimateCrisis #Glaciers #GlacierMelt #ArcticChange #Greenland

The Arctic Crisis: How Humans Are Changing the Frozen North Humans Have Pushed the Arctic Into a 'New Regime' The Arctic has long been a symbol of nature’s raw power

The Arctic Crisis: How Humans Are Changing the Frozen North
#ClimateChange #GlobalWarming #ArcticMeltdown #SaveTheArctic #ClimateCrisis #EnvironmentalImpact #MeltingIce #ArcticChange #SeaLevelRise #PlanetEarth #ActOnClimate #ClimateEmergency #GreenhouseEffect #PolarRegions #NatureConservation

Thousands of lakes in Greenland have crossed a tipping point An estimated 7,500 of Greenland lakes turned brown, began emitting carbon, and suffered a decline in water quality.

Thousands of lakes in Greenland have crossed a tipping point: An estimated 7,500 of Greenland lakes turned brown, began emitting carbon, and suffered a decline in water quality.

#GreenlandLakes #ClimateTippingPoint #PermafrostThaw #ArcticChange #CarbonEmissions #EarthDotCom #EarthSnap #Earth

⬇️ is not a book based on #ArcticChange but of course it features prominently (inc. dedicated chapters).
This is a useful resource for those wanting to understand more about #climatechange in the #Arctic

Arctic conferencing in times of corona With much of the world in lockdown and the potentially lethal corona virus dominating the agenda, it is easy to become distracted from other important issues – such as climate change in the Arctic.…

Arctic conferencing in times of coronavia @iceblogger @arcticchange1 #ASSW2020 #ArcticChange #corona

iceblog.org/2020/04/02/arc…