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Biodiversity loss is one of the driving factors in ecosystem change, on par with climate change and human development. When one species, especially a large predator, disappears from an area, other pop...
Trillions of bacteria live in each person’s digestive tract. Scientists believe that some of these bacteria help digest food and stave off harmful infections, but their role in human health is not wel...
16 January 2007,Such a steep decline in scientists’ ability to study global changes, according to the report, can have extremely serious consequences to human life as well as social and economic life....
14 December 2006,The oceans absorb half of the carbon dioxide emitted into the atmosphere and therefore have an important influence on the Earth’s climate.It is feared that this ability to absorb carb...

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