Perhaps the best analogy yet for the insane cold weather now afflicting the US came from science blogger Greg Laden, who created the viral image above. “Go home, Arctic,” it reads. “You’re drunk.”
When it comes to the reason why the United States is currently experiencing life-threatening cold—with temperatures in the negative-20s in the Upper Midwest, and wind chills much lower than that—that’s actually not so far from the truth. “It’s basically the jet stream on a drunken path going around the Northern Hemisphere,” explains Rutgers University climate scientist Jennifer Francis. In other words, we’re experiencing record-breaking cold temperatures because a wavy and elongated jet stream has allowed frigid Arctic air to travel much farther south than usual.
And according to Francis’ research—which has drawn increasing attention in the past few years—we’re seeing more of just this kind of jet stream behavior, thanks, at least in part, to the rapid warming of the Arctic.
The start of Chris Mooney's look at the science behind the bone-chilling polar vortex over at Climate Desk. You can check out the rest of his article here.
If you are under 30 today, you are on track to find out in your lifetime what unmanageable climate change will be like. Business, politics and economics seem to have no response. What is going wrong and how can you use your voice if you want this fixed in time to fix your future?
One of the world’s top climate diplomats, John Ashton is now an independent commentator and adviser on the politics of climate change. From 2006-12 he served as Special Representative for Climate Change to three successive UK Foreign Secretaries, spanning the current Coalition and the previous Labour Government. He was a cofounder and, from 2004-6, the first Chief Executive of the think tank E3G. From 1978-2002, after a brief period as a research astronomer, he was a career diplomat, with a particular focus on China. He is a visiting professor at the London University School of Oriental and African Studies, and a Distinguished Policy Fellow at the Grantham Institute for Climate Change at Imperial College.
The United Nations food agency reports that food prices are rising again, reaching 6-month highs and nearing levels not since 2008. Higher prices then spurred food riots in the Middle East and North Africa, which fueled the Arab Spring.
"My plan will continue to reduce the carbon pollution that is heating our planet – because climate change is not a hoax. More droughts and floods and wildfires are not a joke. They’re a threat to our children’s future. And in this election, you can do something about it."
In the spring of 2005, National Geographic photographer James Balog headed to the Arctic on a tricky assignment: to capture images to help tell the story of the Earth’s changing climate. Even with a scientific upbringing, Balog had been a skeptic about climate change and a cynic about the nature of academic research. But that first trip north opened his eyes to the biggest story in human history and sparked a challenge within him that would put his career and his very well-being at risk.
Chasing Ice is the story of one man’s mission to change the tide of history by gathering undeniable evidence of our changing planet. Within months of that first trip to Iceland, the photographer conceived the boldest expedition of his life: The Extreme Ice Survey. With a band of young adventurers in tow, Balog began deploying revolutionary time-lapse cameras across the brutal Arctic to capture a multi-year record of the world’s changing glaciers.
As the debate polarizes America and the intensity of natural disasters ramps up globally, Balog finds himself at the end of his tether. Battling untested technology in subzero conditions, he comes face to face with his own mortality. It takes years for Balog to see the fruits of his labor. His hauntingly beautiful videos compress years into seconds and capture ancient mountains of ice in motion as they disappear at a breathtaking rate. Chasing Ice depicts a photographer trying to deliver evidence and hope to our carbon-powered planet.
Much more here. Definitely looking forward to watching this one!