Last Updated: Tuesday, March 04, 2014, 12:59
Researchers` studies on fossil dung beetles has shown that large mammals were the chief architects of prehistoric ecosystems.
Last Updated: Monday, January 20, 2014, 15:24
Archaeologists have claimed that a huge long-lost lake along the White Nile may have aided humans in their exodus from Africa.
Last Updated: Tuesday, July 24, 2012, 17:39
The greatest climate change ever recorded by the world over the last 100,000 years has been the transition from the ice age to the warm interglacial period.
Last Updated: Monday, July 16, 2012, 12:44
Sea levels may rise much higher than previously thought, suggests a new study on fossil corals, which shows how warmer climes in the past promoted dramatic melting of polar ice sheets.
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