BlogArena

General blog about anything and everything of everyday's life.

February 13, 2017
by Guest Post
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Low level of oxygen in Earth’s middle ages delayed evolution for two billion years

A low level of atmospheric oxygen in Earth’s middle ages held back evolution for two billion years, raising fresh questions about the origins of life on this planet. New research by the University of Exeter explains how oxygen was trapped … Continue reading

January 30, 2012
by Guest Post
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New CU-led Study May Answer Long-Standing Questions About Enigmatic Little Ice Age

A new University of Colorado Boulder-led study appears to answer contentious questions about the onset and cause of Earth’s Little Ice Age, a period of cooling temperatures that began after the Middle Ages and lasted into the late 19th century. … Continue reading