Taking the temperature of the ocean by measuring the speed of sound waves passing through it: A team of researchers from the California Institute of Technology and the Chinese Academy of Sciences has developed a way to detect changes in ocean temperatures by measuring sound waves generated by underwater...
Source: phys.org
United States Geological Survey confirms it: Fracking causes earthquakes | ExtremeTech: Entities all around the world, from cities to whole countries, have issued moratoria on fracking pending conclusive evidence of its risks. Well, some of that evidence is in: fracking causes earthquakes.
Source: extremetech.com