Flooding during Hurricane Harvey. Image: nbcnews.com.
By Kenan Sahin
Climate change is often seen as synonymous with global warming, a misperception deriving from the historical mislabeling of the phenomenon.
Certainly, “warming” is part of it, but the real danger is the increasing variations or the greater-than-normal fluctuations in all aspects of climate: temperature; humidity; […]
Jim Bridenstine being sworn in at NASA. Photo: Bill Ingalls, NASA.
By George Harvey
This was supposed to be a very simple article, providing people with a single link and some information on its usefulness. That link goes to the Environmental Protection Agency’s (EPA) Local Government Solar Project Portal (http://bit.ly/EPA-local-solar-portal), which is […]
By Dr. James Hansen
There is enough popular misinterpretation of recent news about the cost of carbon capture that I should comment on that.
David Keith has done some of the most credible work on direct air capture of CO2, so his recent paper1 in Joule reporting on the cost of carbon capture deserves […]
By Greg Whitchurch
Hello from 2018. This is your great-grandad, Greg. I’m writing to you because I suspect that your parents and grandparents have shown you some of my old photos, and I just want to explain some things about those pictures of me and my cars, me barbecuing hamburgers, sitting around bonfires, our family […]
By George Harvey
The status quo is widepread environmental destruction. We have all the solutions we need, but some people prefer the status quo. For now, they are getting their way.
Populations of black-footed kittiwakes have declined nearly 80% since the 1980s. (RSPB photo)
We have a problem. The bad news […]
Maple Syrup and Climate Change, Sustainable Agriculture
MAPLE SYRUP and CLIMATE CHANGE
Vermont is the leading producer of maple syrup in the U.S. But could this change with the impacts of climate change? A recent study looks at changes in sap flow and sugar formulation as trees adapt to a changing climate. […]
Snowy winter in Pittsford, Vermont in mid-March. Photo: Alan Betts
By Dr. Alan K. Betts
It has been a chilly and snowy winter in the northeast. While temperatures in the western U.S. and Alaska have been above average, temperatures in the Arctic have been very high, and the sea-ice cover has reached […]
By Rick Wackernagel
Earth’s climate has been changing for a long time. One way to assess the significance of current changes is to compare them to past changes. Two important measures to compare are atmospheric temperature and carbon-dioxide (CO2) concentration. Temperature is both an indicator and a determinant of climate. It influences how much […]
Antarctic sunset. NOAA photo.
By Roy Morrison
The fact that it was warmer in parts of the U.S. and Europe in February 2018 than at the North Pole should get more than our passing attention. It is time to pursue a global agenda for dramatic and healing change an emergency basis. It is a […]
Fly fishing for trout. Photo by Bryan Ledgard, Wikimedia Commons.
By George Harvey
Pity the poor brook trout. During the nineteenth century, it was one of the most popular fish with American anglers. In fact, it is the state fish of New York, Vermont, New Hampshire, and six other states. But it […]