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Also featured: One day — in the not-so-distant future — the world will run out of oil. Scientists and researchers are in a race against time to solve our current and future energy needs. Patrick Hatcher (Old Dominion University), director of the Virginia Coastal Energy Research Consortium, hasn’t given up on wind energy as a solution — but thinks the most promising renewable energy source might be biofuel made with algae. He says algae farms the size of Maryland could power every car in the country.
