Dr. James Hansen has never been shy about standing up for his scientific principles. In 1988, speaking before Congress, Dr. Hansen laid out a blunt truth, “It is time to stop waffling so much and say that the evidence is pretty strong that the greenhouse effect is here.” The statement caused an eruption of controversy, but time has borne out the sad truth of these words.
The Latest On: black carbon
Last week, President Obama demanded that Congress take action on climate change, or else he would.
But, after years of political gridlock on the climate issue, coupled with rising seas and worsening droughts, one thing is clear: the nation simply cannot afford to wait any longer to take action. Though Congress may eventually pull together and pass a climate bill, the president must not wait on that uncertain prospect. He must act now.
As the environmental ministers of the Arctic nations, including the United States, meet in Sweden next week, they have an opportunity to show leadership on an important though less well-known climate pollutant, black carbon (soot).
While carbon dioxide remains the most important, long-lasting pollutant forcing climate change, recent studies have revealed that short-lived climate forcers like black carbon are equally damaging, especially in the Arctic.
Crops shriveled to dust this summer while thermometers hit continuous triple digits in the Midwest and Southwest regions. Yet, what about the current “snowmageddon” occurring in our mountain regions, and record lows on the east coast?
The mention of soot conjures images of black clouds pouring out of unfiltered cars, or of cities lost in dark fog. At times in our history, soot pollution has helped stain entire ecosystems black, famously causing moths in Britain to change color from white to black to better hide in their environment. These images are well-deserved: soot is dangerous to both humans and the environment.
As Royal Dutch Shell continues to make perfectly clear, industry is not prepared to safely explore for oil in the pristine waters of America’s Arctic. Shell’s Arctic operations have been called the “gold standard” of the oil industry and if this is the best they’ve got, the industry is not Arctic ready.
Tiny plastics clog the world’s oceans
“…My son's school would be named in a USA Today report as being in the upper 1 percent of the most toxic schools in the nation—the same school I butted heads with cement plant executives about being under the toxic plumes while children were at recess.”
– Alex Allred,
50 States United Clean Air Ambassador from Texas