Dams and huge turbines are built to convert the water energy that waterfalls and rivers have into electricity. In order …

http://www.chemistry.news/2017-09-13-be-your-own-generator-new-technology-converts-energy-from-bloodflow-into-electricty.html

What if it were possible to boost your vehicle’s fuel efficiency by up to 25 percent while cutting emissions by …

http://www.chemistry.news/2017-08-30-breakthrough-add-on-hydrogen-device-boosts-vehicle-fuel-efficiency-by-20-while-decreasing-emissions-by-80.html