童话故事:阿拉丁和神灯08
Alas
Pop
蚕丝
史上最强天然纤维Silk is the strongest natural fiber in the world, as far as we know. Scientists long to understand just how exactly the silkworm manages the process of silk weaving, so they can r...
科学60秒:逃离
Sea lampreys leave as the invasive species chomps through the Great Lakes. Attempts to manage them have relied in part on pheromones that attract the animals. After being trapped, they’re eithe...
体育:NBA赛况
体育:NBA赛况Hello again, we’re back with action from the NBA. Shaquille O’neal is turning 37 years old on Friday, but The Big Cactus as he is known out in Arizona, is turning back the clock an...
人生并非总是阳光明媚 朗费罗
诗歌It Is Not Always May by Henry Wadsworth Longfellow The sun is bright, - the air is clear, The darting swallows soar and sing. And from the stately elms I hear The bluebird prophesying Sp...