Smithsonian scientists solve 'sudden death at sea' mystery

Mass strandings of whales have puzzled people since Aristotle. Modern-day strandings can be investigated and their causes, often human-related, identified. Events that happened millions of years ago, however, are far harder ...

Using algae to lock away greenhouse gas

The University of Kentucky Center for Applied Energy Research is developing green technology to capture carbon dioxide emissions from coal-fired power plants, using algae.

Engineered bacteria make fuel from sunlight

Chemists at the University of California, Davis, have engineered blue-green algae to grow chemical precursors for fuels and plastics—the first step in replacing fossil fuels as raw materials for the chemical industry.

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