Related topics: climate change · greenhouse gases

Killer algae a key player in mass extinctions

Algae, not asteroids, were the key to the end of the dinosaurs, say two Clemson University researchers. Geologist James W. Castle and ecotoxicologist John H. Rodgers have published findings that toxin producing algae were ...

Research yields key to better predictions of El Nino

(Phys.org) -- A University of Maryland scientist and an undergraduate Indian student he mentored in India have uncovered a major new finding about El Nino -- the cyclical climate event that appears every 2-7 years, sometimes ...

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