Cheryl Katz

343 Followers
126 Following
30 Posts
Science/enviro writer covering climate change, geosciences, nature. Arctic specialist. Bylines Smithsonian, NatGeo, Yale e360, Hakai, Eos and more. Website: https://cheryl-katz.com
Flying between Europe and North America this summer? It could be a very rough ride. The skies are growing noticeably bumpier as the atmosphere warms, new study shows, with dangerous “clear-air turbulence” up 55% over the North Atlantic since 1979.
agupubs.onlinelibrary.wiley.com/doi/10.1029/20….
Good to see tribal sovereign rights recognized at last, as U.S. Army Corps of Engineers revokes permit for mine that would pollute northern Minnesota tribe’s waters.
https://apnews.com/article/new-range-mine-tribe-water-pollution-minnesota-075463042956fa4e89d576c5cae8f663
US Army Corps revokes permit for Minnesota mine, cites threat to downstream tribe's water standards

MINNEAPOLIS (AP) — The U.S. Army Corps of Engineers said Tuesday it has revoked a crucial federal permit for the proposed NewRange Copper Nickel mine in northeastern Minnesota, a project popularly known as PolyMet, saying the permit did not comply with the water quality standards set by a sovereign downstream tribe.

Associated Press
Iceland’s puffin population has dropped a whopping 70% in past 30 years — nearly double previous estimates. Ocean warming causing prey scarcity at breeding colonies is largely to blame. But hunting has also taken a big toll, scientist Erpur Hanses reports. #puffins #seabirds #Iceland #ClimateChange
https://www.icelandreview.com/news/puffin-population-declining-more-rapidly-than-previously-believed/
Puffin Population Declining More Rapidly than Previously Believed

The Icelandic puffin population has shrunk by 70% in the last thirty years. The Managing Director of the Icelandic Travel Industry Association (SAF) has stated that this is bad news for the ecosystem and for companies within the tourist sector, who have marketed the puffin as a kind of national symbol. Decline much worse than […]

Iceland Review
Weak political will and a muscle-bound fossil fuel industry are holding governments back from taking the actions needed to truly fight #ClimateChange. Direct democracy—empowering voters to enact #climate policy themselves—can provide a powerful alternative. But critical modifications are needed to reduce the clout of moneyed special interests, and prevent misuse by astroturf campaigns. Our take, in Noema Magazine: https://www.noemamag.com/to-tackle-climate-change-we-need-to-update-democracy
To Tackle Climate Change, We Need To Update Democracy | NOEMA

California can be a world leader in the climate crisis by using its direct democracy tools.

NOEMA
As #climatechange liquefies the planet’s glaciers, are the dangers of sudden, devastating glacial lake outburst floods on the rise? Two new studies give a look.
https://eos.org/articles/glacial-lakes-can-unleash-deadly-deluges-how-risky-are-they
Glacial Lakes Can Unleash Deadly Deluges. How Risky Are They?

Breaches in glacial lake dams threaten millions around the world, and scientists are investigating how climate change might affect that risk.

Eos
Arctic sea ice made an abrupt shift in 2007 — from thick and ridged to thin and flat — new study out today in Nature finds. The change is likely irreversible, Norwegian Polar Institute researchers report. @Nature #Arctic #seaice #climate https://www.nationalgeographic.com/environment/article/arctic-ice-thinning-changing-structure-polar-bears

“Disconcerting” news about new record reached in 2022 CO2 emissions. Still, it’s important to note that output was lower than expected. “Increased deployment of renewable energy, electric vehicles and heat pumps together helped prevent an additional 550 megatons of carbon dioxide emissions,” IEA says.
#climate #globalwarming #climatechange

https://apnews.com/article/climate-emissions-global-warming-carbon-dioxide-coal-494ef490f16abe381ea2a4107f779670

Carbon dioxide emissions reached a record high in 2022

NEW YORK (AP) — Communities around the world emitted more carbon dioxide in 2022 than in any other year on records dating to 1900, a result of air travel rebounding from the pandemic and more cities turning to coal as a low-cost source of power.

Associated Press

It's really quite striking to see how many new daily record lows have been set so far this year for global sea ice...

+ More graphical perspectives at: https://zacklabe.com/global-sea-ice-extent-conc/
+ Data from https://nsidc.org/data/seaice_index

Global: Sea-Ice Concentration/Extent/Thickness

Near real-time visualizations [Arctic Climate Seasonality and Variability] [Arctic Sea-Ice Extent and Concentration] [Arctic Sea-Ice Volume and Thickness] [Arctic Temperatures] [Antarctic Sea-Ice E…

Zachary Labe

Antarctic sea ice reaches another record low, @NSIDC finds. This year’s minimum extent is 136,000 sq. k. smaller than the record low set last year.
#Antarctica #ClimateChange #SeaIce #Ocean #climate

https://nsidc.org/arcticseaicenews/

Arctic Sea Ice News and Analysis | Sea ice data updated daily with one-day lag

An Icelandic Town Goes All Out to Save Baby Puffins

Kids and senior citizens alike rally to rescue beloved young seabirds that have lost their bearings

Smithsonian Magazine