Researchers have shown that the tropical forests of South East Asia have been shaped by humans for the last 11,000 years.
Chicago Department of Aviation chief Rosemarie Andolino said Tuesday that the initiative will allow the airport, one of the country`s busiest, to contribute ecologically with a sustainable and efficient operation.
A NASA-funded study has found that temperature and vegetation growth at Earth`s northern latitudes now increasingly resembles those lusher latitudes to the south.
A new study has found that climate in ancient Antarctica was much warmer and wetter that previously thought.
The increased risk of ozone damage to vegetation is mainly due to rising ozone concentrations and higher temperatures in the future.
Evapotranspiration could lead to increased drought stress on vegetation and less overall productivity.
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Day in Pics: 26th December
Showbiz World - December 26, 2014