The jet stream that circles Earth's north pole travels west to east. But when the jet stream interacts with a Rossby wave, as shown here, the winds can wander far north and south, bringing frigid air to normally mild southern states.
Years ago, I needed a book for a long plane ride home from Austin, Texas. My cousin threw me a tattered paperback. It looked mediocre at best: on the cover was an iceberg, a ship, and the word ENDURANCE in bold letters.
A short time and several chapters later, I would start what some would call an obsession with a man named Ernest Shackleton, and one of the most incredible adventure/survival stories ever.
Russian prosecutors have filed charges of piracy against 14 people who were aboard a Greenpeace boat during a protest last month in the Russian Arctic. Under Russian law, piracy is punishable by as much as 15 years in prison. Greenpeace says it was peacefully protesting the dangers of oil drilling in the Arctic and that the Russian government is violating international law.
On the first Monday of the rest of your life, it's MORNING EDITION from NPR News. I'm Steve Inskeep.
DAVID GREENE, HOST:
And I'm David Greene. Climate change is melting ice in the Arctic. And that is opening up the top of the world to drilling, shipping traffic, and also concerns about the environment. Earlier this month, Greenpeace activists were arrested trying to board an oil platform that's owned by Russia's state gas company.
Polar bears—fierce and majestic—have captivated us for centuries. Feared by explorers, revered by the Inuit, and beloved by zoo goers everywhere, polar bears are a symbol for the harsh beauty and muscular grace of the Arctic. Today, as global warming threatens the ice caps’ integrity, the polar bear has also come to symbolize the peril that faces all life on earth as a result of harmful human practices. Here, the acclaimed science writer Richard Ellis offers an impassioned and moving statement on behalf of polar bears—and all they stand for.