AI Unboxed: In-Depth Reviews of the Best Tools Shaping the Future

The developer of the new World Trade Center unveiled the designs this morning for three skyscrapers at ground zero, which in their gargantuan scale would reshape the New York skyline. The designs offered the most comprehensive picture to date of what the finished complex might -- just might -- look like six years from now. Above, the Freedom Tower is to the left of Towers 2, 3 and 4. Each building has a different architect — Norman Foster and Richard Rogers, both of London, and Fumihiko Maki of Tokyo — and the result is entirely unlike the monolithic uniformity of the original trade center. ... Lord Foster’s Tower 2, with a rooftop of four enormous diamonds steeply inclined toward the memorial below, would be as high as the Empire State Building. Tower 3 by Lord Rogers, framed boldly by an exoskeletal framework of diagonal beams, would reach a pinnacle of 1,255 feet at its corner antennas. Even the smallest and subtlest building among them, Mr. Maki’s Tower 4, would be taller than

WASHINGTON (AP) — It's the government's idea of a really bad day: Washington's Metro trains shut down. Seaport computers in New York go dark. Bloggers reveal locations of railcars with hazardous materials. Airport control towers are disrupted in Philadelphia and Chicago. Overseas, a mysterious liquid is found on London's subway. And that's just for starters. Those incidents were among dozens of detailed, mock disasters confronting officials rapid-fire in the U.S. government's biggest-ever "Cyber Storm" war game, according to hundreds of pages of heavily censored files obtained by The Associated Press. The Homeland Security Department ran the exercise to test the nation's hacker defenses, with help from the State Department, Pentagon, Justice Department, CIA, National Security Agency and others. The laundry list of fictional catastrophes — which include hundreds of people on "No Fly" lists suddenly arriving at airport ticket counters — is