In a challenge to generally accepted safety protocols, Chinese astronauts livestreamed themselves conducting an experiment with open flames aboard the country’s Tiangong space station. Astronauts Gui Haichao and Zhu Yangzhu can be seen on video as they light a candle during a
Comment on this storyComment Preventing food waste saves money, resources and the planet. So, why is it so hard? One key reason: Eating food that we’re culturally conditioned to throw away can be downright awkward. Reducing food waste might mean being the
China this week revealed that two of its astronauts had conducted a secretive space walk around the Tiangong space station, marking the second extravehicular operation over the last three months. Two members of the Shenzhou 15 crew, dubbed the “Dream Crew,” successfully