Global Warming

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Arctic Report Card 2017: Ice Cover Is Shrinking Faster Compared With Prior 1500 Years

, senior climate scientist

This year’s NOAA’s Arctic Report Card highlights that the Arctic’s sea ice area is shrinking at a faster pace than in the past 1,500 years–and it’s not rebounding. This information is crucial to the world: What happens in the Arctic influences coastlines everywhere and extreme weather events in the Northern Hemisphere. Read more >

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The Moon is seen as is rises, Sunday, Dec. 3, 2017 in Washington. Photo by NASA. CC-BY-2.0 (Flickr)

Supermoons, King Tides, and Global Warming

, climate scientist

Were you, like me, dazzled by the supermoon this weekend? Did you also stare in a state of wonder at the bright and shiny orb of color illuminating the night? Supermoons happen when a full or new moon is at its closest point to Earth. While we can’t see them during the new moon, supermoons that occur during a full moon are indeed something to behold. They bring thoughts of the universe, of space, stars and planets.

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Pruitt’s War on the Planet and the EPA—and What Congress Can Do About It

, president

Thus far, he hasn’t had to account for his actions—but a moment of accountability is nearing. Read more >

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Abnormal and Catastrophic 2017 Hurricane Season Finally Over

, senior climate scientist

The official end of the 2017 North Atlantic hurricane season, November 30th, has finally arrived.  This year’s season was not normal. Read more >

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Grand Haven pier extends into Lake Michigan, where average summer surface temperatures have risen markedly over recent decades. Photo: Rachel Kramer/Flickr

Great Lakes’ Great Changes: Temperatures Soar as the Climate Changes

Lake Michigan is not yet a hot tub, but the warming of this Great Lake gives you much to sweat about. Read more >

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