SAN FRANCISCO (KGO) -- San Francisco Bay is being used to test a one-of-a-kind wind sail that could end up powering ferry boats. The objective is to reduce fuel use and air pollution. The 40-foot sail ...
Akvotransiro Tech, an Indian startup based in Guwahati, has manufactured and tested a four-person catamaran built from discarded wind turbine blades using a technology named “Wind2Water”, for which a ...
Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to ...
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