Batteries could power planes, at least for short distances. Some companies have been trying out test flights of electric planes powered this way, mostly small eVTOL...
Aviation accounts for about 3% of global greenhouse gas emissions, and the industry is growing quickly. While airlines and some industry groups have pledged to cut...
Cemvita’s main approach relies on photosynthetic microbes called cyanobacteria that use light and carbon dioxide to grow. Through genetic engineering, the company creates bugs that produce...
Hermeus recently inked a deal with the U.S. Air Force to start work on a plane that can go from New York to London in 90...