IPCC concludes selection of authors for its Seventh Assessment Report
The Intergovernmental Panel on Climate Change (IPCC) has appointed 664 experts from 111 countries to participate in the Seventh Assessment Report (AR7) as Coordinating Lead Authors, Lead Authors and Review Editors.
These experts were nominated by governments and IPCC observer organisations and selected by the IPCC Bureau from a global pool of 3,771 nominees.
Read more on the IPCC website.
As Canada wildfires choke US with smoke, Republicans demand action. But not on climate change
The sternly worded statements and letters are filled with indignation and outrage: Republican U.S. lawmakers say Canada has done too little to contain wildfires and smoke that have fouled the air in several states this summer.
“Instead of enjoying family vacations at Michigan’s beautiful lakes and campgrounds, for the third summer in a row, Michiganders are forced to breathe hazardous air as a result of Canada’s failure to prevent and control wildfires,” read a statement last week from the state’s GOP congressional delegation, echoing similar missives from Republicans in Iowa, New York, North Dakota, Minnesota and Wisconsin.
They’ve demanded more forest thinning, prescribed burns and other measures to prevent fires from starting. They’ve warned the smoke is hurting relations between the countries and suggested the U.S. could make it an issue in tariff talks.
Experts emphasize need for Interior Alaska wildfire mitigation
Earlier this summer, Interior Alaska wildfires were so widespread, Fairbanks resident Nettie La Belle-Hamer had to prepare a go-box in case the flames encroached too closely on her home.
La Belle-Hamer, deputy director of the University of Alaska Fairbanks Geophysical Institute, brought that firsthand experience along with plenty of scientific knowledge to this year’s Arctic Encounter Symposium, an annual conference focused on the region.
La Belle-Hamer was joined by four other panelists — three of whom live in the Interior — to discuss methods to address wildfires in the Arctic, as well as strategies to implement fire mitigation in the Arctic to protect permafrost melt.
Continue reading on Anchorage Daily News.
Late July’s oppressive heat forecast isn’t normal
A punishing heat wave will bring hot temperatures to eastern US and linger for several days, underscoring how climate change heats things up.
As the clock ticks down the final days of July, thermometers will climb across much of the eastern half of the United States, creating a dangerous and long-lasting heat wave that will put millions at risk of heat stroke and other illnesses.
Those in the path of the heat wave should plan to take extra measures to stay cool through at least July 30. Keep things chill by staying in air-conditioned spaces, visit friends with pools, pile up the popsicles and lemonade and pull out the recipe for your favorite cold summer salad.
For 1st time, fires are biggest threat to forests’ climate-fighting superpower
Forests play a major role pulling planet-warming carbon dioxide out of the atmosphere. As the world heats up, some forests are becoming emitters in their own right.
In 2023 and 2024 the world’s forests absorbed only a quarter of the carbon dioxide they did in the beginning of the 21st century, according to data from the World Resources Institute’s Global Forest Watch.
Those back-to-back years of record-breaking wildfires hampered forests’ ability to tuck away billions of tons of carbon dioxide, curbing some of the global warming caused by emissions from burning fossil fuels.
Keep reading on The New York Times.
Woodwell Climate Conversations: Turning the Tide
Climate Progress, Peril, and the Path Ahead
Join Gina McCarthy and Max Holmes for a timely conversation on how bold, science-based action drove historic progress—and what’s at stake as that progress faces new political threats.
Notes from an ecologist: Factoring in rivers and streams when studying bay health
On the morning of July 7, more than a hundred volunteers from Buzzards Bay Coalition Baywatchers fanned out to the more than 30 small embayments that surround Buzzards Bay to collect the first round of this summer’s four sets of water quality samples.
By mid-afternoon we had large and small bottles from more than 200 different stations lined up on the tables at the Woodwell Climate Research Center, where the samples enter an assembly line of different laboratory analyses that include different forms of nitrogen and the concentration of chlorophyll—the main pigment in algae and an excellent metric of the amount of algae in the water.
Read more on The Falmouth Enterprise.
As climate threats escalate, Rep. Leger Fernández leads charge to weather-proof America’s energy grid
Bill would create a first-of-its-kind federal weather data platform to help utilities prevent blackouts and protect families from extreme climate events.
As wildfires rage, floods surge, and power grids strain under record-breaking heat, U.S. Representatives Leger Fernández (NM-03), Casten (IL-06), Castor (FL-11), and Ross (NC-02) introduced the Weather-Safe Energy Act of 2025. This landmark bill will equip utilities with the cutting-edge weather data, modeling, and support they need to withstand the growing threat of extreme weather. The bill addresses a critical need at a time when the nation’s energy infrastructure faces unprecedented threats from increasingly frequent and severe extreme weather events, including hurricanes, wildfires, flooding, and droughts. Utilities and grid operators currently lack the sophisticated weather data and modeling tools necessary to prepare for these cascading risks.
Read more on Rep. Leger Fernández’s website.