Traces of ancient ocean discovered on Mars

A recently released set of topography maps provides new evidence for an ancient northern ocean on Mars. The maps offer the strongest case yet that the planet once experienced sea-level rise consistent with an extended warm ...

How do we measure community disaster resilience?

In a new study published in the Journal of Homeland Security and Emergency Management, retired Illinois State Water Survey engineer Sally McConkey and Eric R. Larson, a professor of natural resources and environmental sciences ...

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