Lionfish invading the Mediterranean Sea

Rising sea temperatures in the Mediterranean are encouraging alien lionfish species to invade and colonise new territories with potentially serious ecological and socioeconomic impacts._ Andrew Merrington, Plymouth University

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Three new technologies to make energy cleaner, more efficient

Three technologies — a computational tool to improve power grid planning, a process to create biofuel from kelp and a hybrid device that makes hydrogen and stores energy — are being developed by Pacific Northwest National Laboratory and its partners under new projects just announced by the Department of Energy’s Advanced Research Projects Agency-Energy, or ARPA-E._PNNL