ScienceDaily: The combustion of fossil fuels drives the world's energy production, but it also emits carbon dioxide (CO2) and other greenhouse gases. In recent years, researchers have worked to cultivate alternative, renewable energy sources, including using algae-based systems. Now, a team reports in ACS' journal Industrial & Engineering Chemistry Research an optimized way of producing biofuel from algae that also removes CO2 emissions from the environment. Algae-based biorefineries only need nutrients, water,...