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MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movement toward educ
到2050年,全球需要1000亿的陆上动物才能提供所需的肉、奶制品、蛋、和皮具。饲养如此多的牲畜,对地球是沉重、可能无法持续的负担。有没有别的解决办法?这场演讲令人大开眼界,组织工
The number of foreign-born players in America's professional National Basketball Association has tripled in the past two decades. One of the veterans - San Antonio Spurs' Tony Parker - and a rookie - Washington Wizards' Hamady Ndiaye - talk about the
The U.N. refugee agency reports torrential rains in Chad are affecting about 150,000 people. The UNHCR says more than one-third of the flood-affected victims are refugees, mainly from the Central African Republic. Heavy rains have been pummeling Chad
SHENZHEN, China, Aug. 18 (Xinhua) -- In the absence of Michael Phelps, it could be golden days for Hungarian star swimmer Laszlo Cseh to dominate the Shenzhen Universiade pool. Without Micheal, the race is different, the 26-year old Cseh said after h
BEIJING, Sept. 27 (Xinhuanet) -- Filmmaking is just a hobby now, says kungfu star Jet Li, who is spending more time on his charity and on promoting martial arts. He has turned down three films in 2011, including an American one, Li says at the premie