Marcia Bjornerud

Marcia Bjornerud

Marcia Bjornerud

Everything Articles
A sailboat is silhouetted against a vibrant sunset over a calm sea, with other boats and their reflections visible in the background. The sky and water have a golden hue.
Hard Science
Do our oceans feel the tug of Mars?
Ancient currents seemed to move in concert with a 2.4 million-year dance between the Red Planet and Earth.
Marcia Bjornerud
An aerial view of a river.
Hard Science
Earth’s core has a gas leak
Contrary to conventional wisdom, matter can escape the center of the Earth.
Marcia Bjornerud
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