美音 新聞100篇 News Item 39

蠶絲

史上最強天然纖維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...

美音 新聞100篇 News Item 34

VOAThe Mekong River is the lifeblood of Southeast Asia, with the largest inland fisheries in the world. About 40 million people depend to some degree on the fisheries, worth about $2.5 billion a ...

美音 新聞100篇 News Item 35

VOAHaiti is prone to disasters, but this huge quake is the worst to hit the Caribbean island state in two centuries. The 7.0 magnitude earthquake that struck Haiti on Tuesday destroyed much o

美音 新聞100篇 News Item 25

VOAThe researchers will set sail for Antarctica early next month, in an expedition funded by the Australian and New Zealand governments. The scientists hope their journey to the Southern Ocean wi...