天蝎计划第二季百度云

视频简介

Follow "bad" home cooks as they overcoming a series of high-pressure culinary challenges to help triumph over their inability to cook. Lead by top Food Network chefs the two who make it to the end will have to prepare a three-course, restaurant-quality meal for a panel of food critics who think they are tasting dishes prepared by top-chefs.。NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。