The tech for capturing carbon dioxide is old. But it requires political will and money to implement these methods to curb greenhouse gas emissions. ...read more
Decision-making uses mental energy that eventually runs out. The more decisions you make, the more depleted you become. While decision fatigue impacts everyone, experts say it's possible to strengthen your ability to decide. ...read more
For healthy and happy space travelers, food scientists must make meals compact, nutritious and long-lasting. Astronauts particularly benefit from fresh-tasting foods with a variety of textures. ...read more