UN: Earths Ozone Layer Is Slowly Healing 联合国：地球臭氧层正在慢慢愈合 A United Nations report has found that Earth's protective ozone layer is slowly healing itself. 联合国的一份报告发现，地球的保护臭氧层正在慢慢...
Space Missions to Watch in 2023 2022 was a busy year for the United States National Aeronautic and Space Administration and 2023 promises more space progress. Today, we look forward to some of NASA's planned missions. Lunar landings One of NASA's maj...
Sony to Produce Electric Car with Honda 索尼将与本田联手制造电动汽车 Sony publicly showed for the first time a new car that it will produce with Honda. The car, announced in October, appeared for public viewing last week at the Consumer...
Canadian Polar Bear Population Drops Sharply 加拿大北极熊数量急剧下降 A new report suggests Canada's Western Hudson Bay polar bear population has dropped 27 percent during the past five years. 一份新的报告显示，加拿大哈德逊湾...
Top Technology Products at CES 2023 One of the world's biggest technology shows, CES, opens this week in Las Vegas, Nevada. The show produced by the Consumer Technology Association presents some of the latest technology offerings from companies of al...
Scientists Seek to Make Pig Livers to Function in Humans American scientists are seeking to make pig livers behave more like human livers so they can be transplanted into people. The reengineered livers could help fill a big need for replacement orga...
Frog Can Control Its Blood Flow to Disappear 青蛙可以控制自己的血液流动消失 Some frogs found in South and Central America have the unusual ability to turn on and off their nearly clear, or transparent, appearance. 在南美洲和中美洲...
Looking Back at Big NASA Missions in 2022 回顾2022年NASA的大型任务 The American space agency NASA announced several major mission successes in 2022. Today, we look back at some of the agency's biggest developments in the past year. 美国航天...
Hybrid Wheat May Lead to More Food without GMO Fears 杂交小麦可能会带来更多的食物而无转基因困扰 A new kind of hybrid wheat now available to American farmers may help reduce fears over genetically engineered crops. 美国农民现在...
