Carbon Capture
“It’s very well-documented that the oceans are a big missing piece in the social cost of carbon.”
Bernie Bastien-Olvera, ” With the Ocean Included, the Social Cost of Carbon Doubles”
CLIMATE ARCHIVE
Why the IPCC Seems Poised to Eliminate Its Most Extreme Emissions Scenario
The Intergovernmental Panel on Climate Change (IPCC), the United Nations body whose mission is to “provide governments at all levels with scientific information that they can use to develop climate policies” will likely update the emissions and land use scenarios used in the models it considers in its bellwether assessment reports.
The Global Impact of Losing U.S. Sea Level Science
Cuts to climate science risk halting or even erasing decades of progress in global change research—just as risks from rising seas demand better data, informed decisionmaking, and faster action.
How Much Will Western Wildfires Worsen Under Warming?
A new study reevaluates the use of vapor pressure deficit, or VPD, in climate models to predict increases in area burned by wildfire across the U.S. West.
Vegetation Moves Upslope Across the Himalayas
The vegetation line in places like Nepal and Bhutan is shifting upward by meters per year, with implications for how water moves through the planet’s “Third Pole.”
Low Snow in Eurasia Linked to Wildfires in California
Scientists found that low autumn snow levels in western Eurasia are associated with dry, warm winters in California, increasing the Golden State’s wildfire risk.
Tree Lines Are Migrating. Some Up, Some Down.
Between 2000 and 2020, 42% of tree lines around the world crept upward, largely because of climate change. But 25% moved downhill, seemingly because of factors such as land use changes and wildfires.
2026 Has Already Broken Climate Records. El Niño Could Break More.
As the midpoint of the year approaches, several climate records have already been broken. Arctic winter sea ice extent reached a record low. Several countries saw record-breaking winter heat waves. And more than 150 million acres have already burned globally in wildfires.
Urban Methane Emissions Are Rising, Despite Cities’ Pledges
Eyes in the sky could help cities get on track to decrease emissions of the potent greenhouse gas—and monitor whether their efforts are working.
Fatal landslides in April 2026
In April 2026 I recorded 36 fatal landslides causing 90 fatalities, the lowest monthly total for 2026 to date. This is my regular update for the number of fatal global landslides, focusing on March 2026. As usual, this data has been collected in line with the methodology described in Froude and Petley (2018) and in Petley (2012). References…
Want to Predict Wildfire Severity? Look to the State of Vegetation
A new study connects satellite data on vegetation condition, topography, and weather conditions to examine the predicted versus actual burn severity of the 2025 Los Angeles wildfires.
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