biosphere

Scientists cultivate sulfate-reducing microbes from some of the oldest-known water on Earth.

Both the scientific community and the general public still have a lot to learn from the largest mesocosm research project ever conducted.

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

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

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.