The mysterious group of hackers who go by the name "Anonymous" have threatened to take down the Internet on Saturday. Or not.
The confusion comes from the very nature of the group, which is amorphous and has no identifiable leadership. Several weeks ago, a group identifying itself as Anonymous announced "Operation Global Blackout," the effect of which would be to bring Web surfing to a halt.
Cybersecurity experts doubt the operation would have more than a limited effect, given the layers of protection built into the Internet architecture.
It's a popular idea in Texas that the Lone Star State — once an independent republic — could break away and go it alone. A few years ago, Texas Gov. Rick Perry hinted that if Washington didn't stop meddling in his state, independence might be an option. In his brief run for the White House, he insisted that nearly anything the feds do, the states — and Texas in particular — could do better.
MasterCard and Visa have warned banks that a third party processor has experienced a data breach. In statement, both card associations acknowledged the breach and MasterCard said that law enforcement is involved and "is currently the subject of an ongoing forensic review by an independent data security organization."
Think of Jennifer, or as we like to call her, "Jen." Jen of the dazzling smile, Jen of the gorgeous chin, Jen with her hair down, Jen tousled, Jen as Rachel, Jen with Brad; Jen without Brad, Jen with Vince, Jen at the Oscars, and, of course, Jen as a neuron in the medial part of the temporal lobe.
Maybe you missed that last Jen.
A few years ago, a UCLA neurosurgeon named Itzhak Fried, while operating on patients who suffer from debilitating epileptic seizures, discovered what he now calls the "Jennifer Aniston Neuron."
The film director James Cameron has just completed a dive to Challenger Deep, the deepest point on Earth at nearly 36,000 feet under the sea. His manned descent is the first in 52 years, since the oceanographers Don Walsh and Jacques Piccard explored the Mariana Trench in the bathyscaphe Trieste.
This is SCIENCE FRIDAY. I'm Ira Flatow. My next guest won the Nobel Prize in 2000 for his work on learning and memory, and he really needs no introduction as a neuroscientist. But there is another side to Eric Kandel that you may not know. He is an art collector, an historian of early 20th-century art in Germany and Austria, and he says he could have seen that passion as an alternate career path.