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Study finds no-tillage not sufficient alone to prevent water pollution from nitrate
EurekAlert (press release)
The answer is no. Researchers in the Department of Earth Sciences in the School of Science at IUPUI conducted a meta-analysis to compare runoff and leaching of nitrate from no-till and conventional tillage agricultural fields. Surface runoff and ...

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Chicago Tonight | WTTW

UChicago Study Reveals Tectonic Shift in Chronology of Earth's ...
Chicago Tonight | WTTW
A new study suggests that Earth's tectonic plates began moving 3.5 billion years ago – about half a billion years earlier than previously thought.
Analysis of titanium in ancient rocks creates upheaval in history of ...Phys.Org

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