A company in Poland is manufacturing coal-based pellets that it says could significantly reduce carbon emissions from the country's power-generating plants. The pellets combine coal with cleaner burning biofuel ingredients, producing a fuel that is just as efficient as conventional coal, but more environmentally friendly.
April 19, 2018 — bioGraphic
April 16, 2018 — Kelsey Kennedy
March 16, 2018 — Nature Video