Women have made much progress in gaining equality in work and life over the past half century. In many developed countries such as the US and the UK, women now earn more college and graduate degrees than men do. Women make up half the workforce and a...
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'Human' Remains Found in Ethiopia Said to Be Up to Four Million Years Old 埃塞俄比亚发现四百万年前人类遗迹 The team of scientists from the Cleveland , Ohio Museum of Natural History re...
62 人类狩猎活动致使动物种类及数量税减 DATE=7-5-01 TITLE=SCIENCE REPORT - Ancient Human Hunters BYLINE=George Grow (Start at 1'00") This is Bill White with the VOA Special English SCIE...