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Fire Regime 火 Fire was a creation of life -- born from oxygen and organic matter -- ignited by lightning. Thus fire has been a fundamental feature of the Earth for at least 400 million years. A scientist talks about fire -- today on Earth and Sky.
(科普英语)Earth and Sky
China participated for the first time in the World Earth Hour campaign Saturday night by switching off all unnecessary lighting in residential, business and public venues, including iconic Olympic landmarks such as the Bird's Nest Stadium and Water C
英语杂谈
Broadcast: April 18, 2003 by Caty Weaver and George Grow. This is the VOA Special English Environment Report. On April twenty-second, millions of Americans and people around the world will observe the
VOA2003（上）-社会广角
LOS ANGELES, June 3 (Xinhua) -- Eating earth may protect the stomach against toxins, parasites and pathogens, a new study suggests. To examine the possible benefits from eating earth, researchers at Cornell University analyzed reports from missionari
英语新闻
SAN FRANCISCO, Oct. 5 (Xinhua) -- Google announced Wednesday that Google Earth, the tech giant's virtual globe, map and geographical information program, has been downloaded more than one billion times since it was first introduced in 2005. According
英语新闻
Earth Day events were held around the globe Sunday, including in Washington. Inclement weather kept away all but the most-dedicated environmentalists. Months of near-drought conditions gave way to steady rain that drenched the nations capital and the
英语新闻