The RealClimate blog has great information on the science behind global warming. Recently they posted a resource page with links about climate change. They plan to update the page as they discover new resources, so you might want to bookmark it.
Climate 411
Part 1 of 5: A 175-year-old Puzzle
This is the first installment of a five-part series by Bill Chameides on How We Know Humans Cause Global Warming.
1. A 175-year-old Puzzle
2. What Chemistry Tells Us
3. Causes of Past Climate Change
4. The Medieval Warming Period
5. The Only Explanation Left
Most people these days accept that our planet is warming, but some find it hard to believe that mere humans could cause such a large-scale global change. How do we know that the warming is due to human activity? How can we be so sure?
Storm Hits Oman
Today’s post is by Bill Chameides, Chief Scientist at Environmental Defense.
The hurricane season began on June 1, and we are all waiting with some dread to see what this year will bring. Will it be a relatively mild season like last year, a devastating one like 2005, or something in between? An ominous sign is that we have already seen two tropical storms in the region: Andrea, which formed almost a month before the season began, and Barry, which formed on the first day of the season.
Last week I read that Oman was hit by Tropical Cyclone Gonu. ("Hurricane", "typhoon", and "cyclone" are all names for the same thing.) I know that Asia and Australia are regularly hit by tropical storms, but the Arabian Peninsula? Is that normal? I didn’t know, so I decided to do a little investigating. Here’s what I learned.
Posted in Extreme Weather Read 4 Responses
What is Congress up to?
Today’s guest columnist is Mark MacLeod, Director of Special Projects for our national climate campaign.
When it comes to global warming, this is looking to be an action-packed Congress. There are no fewer than seven global warming bills under discussion. While the titles make the bills sound very much alike, they differ in both subtle and significant ways.
Posted in Climate Change Legislation Read 1 Response
Climate News: Geo-engineering, Soot and Deforestation
Guest blogger Lisa Moore, Ph.D., is a scientist in the Climate and Air Program.
There’s always something new in climate change research. This week, scientists described the risks of geo-engineering, proposed an efficient way to reduce Arctic climate change, and discussed options for decreasing deforestation in developing countries.
Posted in Arctic & Antarctic, Geoengineering Read 1 Response
With G8 Climate Agreement, Congress Must Act
Today’s guest blogger, Annie Petsonk, is International Counsel at Environmental Defense.
The Group of Eight (G8) is an international forum of eight industrialized countries representing the lion’s share of the world’s economy. High on this year’s agenda is global warming, with European countries calling for a mandatory 50 percent cut in global greenhouse gas emissions by 2050.
Recognizing that America must take the lead, the U.S. Climate Action Partnership (USCAP) has gone even further. This group of 27 leading U.S. companies and environmental groups has urged Congress to enact legislation [PDF] mandating that the U.S. cut emissions by 60 to 80 percent by 2050.
Today the G8 Summit reached an agreement.
Posted in International Comments are closed