Of course, some see encouraging growth in renewable energy sources such as solar, wind, and even geothermal power. (discovermagazine.com)
Maybe you could explain a little bit more in detail why you think it is so important to maximize the ability to use fat as energy source for endurance events. (philmaffetone.com)
Educators use solar panels to teach students about the «miracle» of energy sourced from the sun. (stevegoreham.com)