New source of global nitrogen discovered

For centuries, the prevailing science has indicated that all of the nitrogen on Earth available to plants comes from the atmosphere. But a study from the University of California, Davis, indicates that more than a quarter ...

Study shows wind and solar plant benefits vary by location

(Phys.org) —A team of researchers from Carnegie Mellon University has published a paper in the journal Proceedings of the National Academy of Sciences suggesting that governments and utility companies rethink where renewable ...

Pollution from Asia Circles Globe at Stratospheric Heights

(PhysOrg.com) -- The economic growth across much of Asia comes with a troubling side effect: pollutants from the region are being wafted up to the stratosphere during monsoon season. The new finding, in a study led by scientists ...

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