By Bill McKibben, July 19, 2012
If the pictures of those towering wildfires in Colorado haven’t convinced you, or the size of your AC bill this summer, here are some hard numbers about climate change: June broke or tied 3,215 high-temperature records across the United States. That followed the warmest May on record for the Northern Hemisphere – the 327th consecutive month in which the temperature of the entire globe exceeded the 20th-century average, the odds of which occurring by simple chance were 3.7 x 10-99, a number considerably larger than the number of stars in the universe.
Meteorologists reported that this spring was the warmest ever recorded for our nation – in fact, it crushed the old record by so much that it represented the “largest temperature departure from average of any season on record.” The same week, Saudi authorities reported that it had rained in Mecca despite a temperature of 109 degrees, the hottest downpour in the planet’s history. Continue reading
“Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply worried about the future.” Source: TED Talks Continue reading
Technology called available
By Beth Daley, Globe Staff | May 5, 2007
Technologies are available to significantly reduce greenhouse gases but nations must adopt them far more aggressively to avert the worst consequences of global warming, the leading scientific authority on climate change said yesterday.
The United Nations Intergovernmental Panel on Climate Change said temperature increases that began more than a century ago could be capped at 3.6 degrees if nations level greenhouse gas emissions in the next decade and then reduce them between 50 percent and 85 percent by 2050. Continue reading
UNITED NATIONS – NATIONS UNIES
FRAMEWORK CONVENTION ON CLIMATE CHANGE – Secretariat
UNFCCC Executive Secretary says significant funds needed to adapt to climate change impacts (Brussels, 6 April 2007) – On the occasion of the launch of the Intergovernmental Panel on Climate Change’s (IPCC) assessment of present and future impacts of climate change, the UN’s top climate change official has pointed to the potential danger of climate change triggering conflicts over water, the spread of diseases and an increase in world-wide migration unless adequate adaptation measures are developed and integrated into long-term development planning. Continue reading
New York Times
Science / Environment
Panel Issues Bleak Report on Climate Change
By ELISABETH ROSENTHAL and ANDREW C. REVKIN
Published: Paris, February 2, 2007
In a bleak and powerful assessment of the future of the planet, the leading international network of climate change scientists has concluded for the first time that global warming is “unequivocal” and that human activity is the main driver, “very likely” causing most of the rise in temperatures since 1950.
They said the world is already committed to centuries of warming, shifting weather patterns and rising seas, resulting from the buildup of gases in the atmosphere that trap heat. But the warming can be substantially blunted by prompt action, the panel of scientists said in a report released here today. Continue reading