At the Dallas airport, McDonald’s used cooking oil is being used as jet fuel. The oil is being repurposed and converted to fuel in an efficient and nearly wasteless way. It is done to boost sustainability in one of the most polluting industries.
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Finnish researchers built a ‘sand battery’ which can store green energy for months. The battery is charged with heat and kept at 500 degrees celsius,
Is the opinion of 97% of the world’s scientists, that greenhouse gases are the main cause of global warming, correct just because they are the
Alzheimer’s is an irreversable disease which slowly destroys memory and thought connections, and finally, the ability to carry out simple actions. In spite of much