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image: Life Quantified

Life Quantified

By | June 12, 2015

Scientists estimate the total amount of DNA in Earth’s biosphere.

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image: Biosphere Researcher Killed in Accident

Biosphere Researcher Killed in Accident

By | June 2, 2015

University of Arizona Professor Raphael Sagarin has died. He was struck by a truck while riding his bicycle.

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image: Opinion: Biodiversity Impacts Humanity

Opinion: Biodiversity Impacts Humanity

By | February 20, 2013

Increasing evidence suggests that loss of Earth’s biological diversity will compromise our planet’s ability to provide the goods and services societies need to prosper.

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