The USS Hornet may be a decommissioned aircraft carrier, yet it has nevertheless become the launch-site for a controversial new war in the skies. The Marine Cloud Brightening Program's Coastal Atmospheric Aerosol Research and Engagement project, led by researchers from the University of Washington, took to the deck of the Hornet Tuesday to launch streams of particles into the sky above the San Francisco Bay. Their ultimate objective is apparently to block and reflect sunlight in hopes of limiting "global warming." CAARE researchers behind the geoengineering scheme opted not to announce their experiment, reportedly citing concerns that there might be...