Earlier this week, workers in Japan began constructing an underground "ice wall" around the melted-down nuclear reactors at the Fukushima Dai-ichi nuclear power plant. The wall is designed to stop hundreds of tons of radioactive groundwater from leaking into the nearby Pacific Ocean.
Building a subterranean wall of ice sounds a little crazy. NPR's Geoff Brumfiel, who's been covering the story, says it is a little crazy — but not as far-fetched as it sounds.
"The talk." The facts of life. The birds and the bees. Whatever you call it, do you remember when and how you first learned about human sexuality? For me, it was a series of conversations in school and with my parents that began in third grade with the classic picture book Where Did I Come From?.
Earlier this week, workers in Japan began construction of an underground ice wall around the melted-down nuclear reactors at Fukushima. It is hard to even say that sentence without feeling like you're relating some science fiction tale. But it's true. The ice wall is designed to stop hundreds of tons of radioactive groundwater from leaking into the nearby Pacific Ocean. NPR's Geoff Brumfiel has been covering this story for a long time. Welcome back to the program.
GEOFF BRUMFIEL, BYLINE: Thank you, nice to be here.
This week marks the one-year anniversary of the Snowden revelations. Whatever you may think about Edward Snowden the man — is he a traitor or a hero? — one fact is indisputable. His leaks shook the U.S. technology industry to its core. And the reverberations keep on coming.
Take Cisco. The Silicon Valley giant is now at risk of losing its once-stellar reputation with foreign customers — at the exact same moment it needs to grow abroad.
In the two years since Middle East respiratory syndrome was first diagnosed in people, scientists have struggled to figure out how we catch the deadly virus. Some blamed bats. Others pointed at camels.
Now scientists in Saudi Arabia offer the strongest evidence yet that the one-humped dromedaries can indeed spread the MERS virus — which has infected more than 800 people on four continents, including two men in the U.S.