Global warming


What Does the Pope’s Climate Encyclical Mean?

, science communication officer

Pope Francis released his much-anticipated encyclical on humans’ stewardship of our planet earlier today. While my colleagues and I spend most of our time talking about science and policy, the pope’s message has given us an opportunity to reflect on our own moral reasoning around climate and energy issues as well as the intersection of faith and science.

Update, June 23: My colleague Mike Jacobs, a senior energy analyst, added his thoughts in a separate post about Pope Francis’s plug for electric co-cops and other clean energy issues in the encyclical. Read more >

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Was There No Global Warming Slowdown? A New Paper Challenges the Theory

, scientist and Kendall Science Fellow

NOAA scientists released a study last week in Science magazine detailing how new updates on observations show there has been no global warming slowdown.

In science we are always looking for more data to validate results. It is a bit like being a detective: the more information you have, the better the case. For global warming it is meteorological stations overland and buoys and ship data over the ocean. Read more >

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Land-Sector Actions in U.S. Climate Policy—and at the UNFCCC

, sr. scientist & dir., Climate Research and Analysis

In early April I wrote a blog post on the U.S. INDC (“Intended Nationally Determined Contribution”) which was submitted to the UN Framework Convention on Climate Change (UNFCCC). I focused on how it treated the land sector (agriculture and forests). In mid-April this analysis, along with similar consideration of the INDCs of Mexico and the European Union, was written up in a White Paper, and a few days ago we presented the results of this White Paper at a UNFCCC side event in Bonn.

Later in April, U.S. Secretary of Agriculture Tom Vilsack and Senior Presidential Advisor Brian Deese announced the Department of Agriculture’s Building Blocks for Climate Smart Agriculture and Forestry. In this blog post I’ll describe those building blocks, as well as the elements of the President’s Climate Action Plan (released in June 2013) that relate to the land sector.

Read more >

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Jeb Bush on Climate Change: What Do We Really Want Politicians to Debate?

, science communication officer

Former Florida Governor Jeb Bush (R) described the certainty of scientific knowledge on climate change as “convoluted” yesterday. Specifically, he said that it’s unclear “what percentage is man-made and what percentage is natural.”

He also claimed that people who say the science is “decided on” are “arrogant.” Read more >

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CNN Just Went a Full Year without Debating the Reality of Climate Change

, science communication officer

It’s been exactly a year since CNN hosted a misleading debate about established climate science. I hope it was the last one for the network and that CNN and other news outlets can move on to debates about how society is responding to climate risks. Read more >

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