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Plankton shells can reveal climate change from millions of years ago

Last Updated: Saturday, October 26, 2013, 13:59

A new research has found that climate changes from millions of years ago are recorded at daily rate in ancient sea shells.

Tree rings help forecast extreme climate

Last Updated: Sunday, February 17, 2013, 10:56

An analysis of tree-rings can enable scientists to get an insight into the past and forecast extreme weather events.

Tree rings can tell region’s ancient fire history

Last Updated: Thursday, September 08, 2011, 16:29

Trees can provide secrets about past events, and their rings can especially yield key information about fires.

700 years of Asian monsoons mapped via tree rings

Last Updated: Friday, April 23, 2010, 15:40

By analysing tree-ring data from more than 300 sites in Asia, researchers could piece together a year-by-year history of the region’s monsoon rains as far back as 1300 AD.

CO2 in tree rings can reveal past climate information

Last Updated: Sunday, December 06, 2009, 13:55

The analysis of carbon and oxygen isotopes embedded in tree rings can reveal information about past climate events, Canadian scientists have claimed.