Health Report - Dementia Cases May Triple by 2050 as World Ages 健康报道 - 随着全球老龄化,到2050年老年痴呆症病例可能增至3倍 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Dem...
Books Introduce Children to Natural World at Early Age Ava Coggin is being homeschooled. She loves when her mother reads to her - especially Bring on the Birds It's an award-winning picture book about animals, written and illustrated by Stockdale. Wh...
Age One of Many Deciding Factors for Heart Transplants Former U.S. Vice President Dick Cheney continues his recovery after undergoing heart transplant surgery March 24 at the age of 71. The vice president's operation has sparked a public debate over...
Scientists Recreate Ancient Mating Call from Dinosaur Age It was probably a noisy world, with thousands of other animal sounds, rushing streams and the rustle of giant ferns and coniferous trees. Fernando Montealegre studies how insects sing and hear...
Global Warming Could Delay Next Ice Age The next ice age could be delayed by tens of thousands of years due to excessive amounts of heat-trapping carbon dioxide in the atmosphere, which disrupts Earths natural cycle of warming and cooling, according...
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Graffiti Coming of Age in Senegal Graffiti art in Senegal's capital city is fast becoming a popular and socially accepted way for a young generation eager to speak out. Graffiti in Dakar can be considered a tool for development, rather than a pointle...
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The Internet and social media are proving to be a double-edged sword. While they expand the possibilities of commerce and information-sharing, they are also used by terrorists(恐怖分子) to recruit members, to promote hate, and even to reveal ways...