Robert Siegel talks to Joshua Pollack, a consultant to the US government, about concerns that North Korea has or could soon have the tools to make the centrifuges to enrich the uranium to make the atomic weapons without having to import key elements in the process. Pollack studies arms control, proliferation, deterrence, intelligence, and regional security affairs. He also writes for the blog Arms Control Wonk.
Originally published on Thu September 26, 2013 10:13 am
Oracle Team USA has successfully defended the America's Cup, leaving challenger New Zealand in its wake off San Francisco after clawing back from a seven-race deficit in one of the most spectacular comebacks in yachting history.
A week ago, it looked to be all over for the U.S., with the Kiwis having built a seemingly unassailable lead and poised at one race away from taking the Auld Mug back to New Zealand.
Originally published on Wed September 25, 2013 6:23 pm
OK, so it wasn't a real filibuster, as no Senate action was actually blocked or delayed. But Texas Republican Ted Cruz's talk-fest did succeed in one key measure: duration.
At 21 hours and 19 minutes, Cruz held the Senate floor 8 hours and 27 minutes longer than Kentucky Republican Rand Paul did in March when he staged an actual filibuster over the country's drone policy.
When war broke out in the West African nation of Mali last year, one of the targets was that country's ancient music tradition. As Islamist rebels occupied northern Mali, they banned music and shut down clubs and record shops.
Originally published on Wed September 25, 2013 4:18 pm
As faces go, Entelognathus primordialisisn't much to look at, even for a fish.
But consider that the 419 million-year-old, armor-plated fish is the earliest known creature to have what humans might recognize as a face, according to research published Wednesday in Nature. That's mostly due to its bony, modern jaw.