World leaders are descending on Paris for the COP 21 climate conference. What are they trying to accomplish? Why is there tension between countries? WSJ's Jason Bellini and Gabriele Steinhauser report.
Inventor Klaus Obermeyer introduced the first plastic ski boot, the first down parkas, mirrored sunglasses and the turtleneck. At 96, he still carves down the slopes of Aspen.
"Hunger Games" is still No. 1 at the holiday box office and fended off newcomers: Pixar's "The Good Dinosaur" and "Creed," the latest "Rocky" film.