Media Summary: WBZ-TV chief meteorologist Eric Fisher explains why the door is opening for some potentially significant winter weather. For video ... President Obama's Science and Technology Advisor, Dr. John Holdren, explains the Thirty miles above Earth, the stratospheric

What Makes The Polar Vortex - Detailed Analysis & Overview

WBZ-TV chief meteorologist Eric Fisher explains why the door is opening for some potentially significant winter weather. For video ... President Obama's Science and Technology Advisor, Dr. John Holdren, explains the Thirty miles above Earth, the stratospheric AER explains how accelerated Arctic warming, known as Arctic amplification, is increasingly disrupting the Atmospheric sensors have just confirmed that the Temperatures in the Midwest are nearing all-time record lows as a powerful

In this documentary, we explore the physics of the stratosphere and the engineering challenges of a society under deep freeze. Wondering why it's so cold? The notorious

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