Team uncovers new molecule with big implications

Almost 20 years ago, the University of Delaware's Tom Hanson started studying the bacterium Chlorobaculum tepidum (Cba. tepidum), an organism that only lives in volcanic hot springs, to understand how it captures energy from ...

Experts warn of 'dead zone' in Chesapeake Bay from pollution

When the Conowingo Dam opened to fanfare nearly a century ago, the massive wall of concrete and steel began its job of harnessing water power in northern Maryland. It also quietly provided a side benefit: trapping sediment ...

Sick of swine flu? Toxic algae could be the next big threat

With a new theory surfacing that toxic algae rather than asteroids killed the dinosaurs, scientists are still trying to unravel the mystery of what caused a massive algae bloom off the Northwest Coast that left thousands ...

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