There has been a lot of extreme weather in the Northern Hemisphere this year, including the recent torrential rains in Colorado, flooding in Europe, bitter cold in Florida and a heat wave in Alaska. And scientists say all of it is related to some odd behavior by the powerful air currents called the polar jet stream.
Imagine running power lines through a cathedral. That's how archaeologists describe what the Bonneville Power Administration proposes doing in the Columbia River Gorge in Washington state. The federal electricity provider is trying to string a new transmission line near a cave that contains ancient paintings, a site considered sacred by Native Americans.
Janis Shinwari is seen wearing his body armor in 2008. Shinwari, an Afghan interpreter who assisted U.S. forces, has been waiting three years for a visa to enter the United States. He is now in hiding in Afghanistan.
Credit Matt Zeller
Army Capt. Matt Zeller (left) credits his interpreter, Janis Shinwari, with saving his life during a firefight. Zeller has made it his mission to help Shinwari get a visa to the United States for the risks he took to aid U.S. forces.
Army Capt. Matt Zeller had been told that his Afghan comrades would make a big show of hospitality. He'd read that the Afghan code of honor would mean protecting his life with their own. Sure enough, that's what his interpreter, Janis Shinwari, pledged to him when they met in April of 2008.
"I expected him to say it. I didn't think he'd make good on his promise within two weeks of my arrival," Zeller says. "Literally pick up a weapon and ... save my life," says Zeller.