National Climate Assessment


Fast and Getting Faster: The Verdict on Sea Level Rise from the Latest National Climate Assessment

, climate scientist

Sea level rose more rapidly during the 20th century than during any of the previous 27 centuries, and humans bear the lion’s share of the responsibility for that rise. That’s just one of the sobering takeaways from the U.S. Global Change Research Program’s Climate Science Special Report (CSSR), released today, but leaked to the New York Times in August. Billed as Volume 1 of the Fourth National Climate Assessment (NCA), the CSSR captures the state of sea level rise science and its implications for the coasts of our country.

Read more >

Sweet et al. 2017
NASA
Simran Paintlia for mycoast.org
Bookmark and Share

A 2014 session of the International Panel on Climate Change (IPCC)—a crucial "dot" in a connected climate science narrative. Photo: IPCC (Flickr)

Connecting the Dots on Climate Science: The Importance of a Complete Science Narrative

Keith Daum, , UCS

In Walter M. Miller’s classic apocalyptic novel, A Canticle for Leibowitz, an atomic holocaust leaves the world in a modern version of the Dark Ages. In this post-apocalyptic world, books are burnt and cultural information destroyed by anti-intellectual mobs. The monks of a small knowledge-hoarding religious institution try to preserve, understand, and control what information remains. Read more >

Bookmark and Share

Three Major Mistakes the House Science Committee Chairman Made in the Wall Street Journal

, , director, Center for Science & Democracy

Yesterday, the House Science Committee approved the Secret Science Reform Act on a party line vote.  The bill purports to provide full access to the scientific basis for EPA decision making, but in fact it is a sham call for government transparency when its effect is nothing of the kind. On the contrary, numerous open government groups, including UCS,  have raised concerns about the legislation. Read more >

Bookmark and Share

House Science Committee Chairman Smith: Please Read the National Climate Assessment

, , director, Center for Science & Democracy

The Third National Climate Assessment is out, fully available to the public, and gives the most detailed picture yet of how global warming is affecting the United States. It was an exhausting effort over more than three years by hundreds of scientists. I had the privilege of being one of the authors, and I am proud of the work we did. Read more >

Bookmark and Share

Farms, Forests, and Climate Change: Few Opportunities, Many Challenges

, , senior climate scientist

Farmers and foresters already face a great deal of uncertainty in their professions. All it takes is a few weeks of intense drought, a single hailstorm, or an uncontrolled wildfire to destroy the results of their labors, and with it, their livelihoods. Read more >

Bookmark and Share