Huang Xuhua, chief designer of China's first-generation nuclear submarines, died on Thursday evening in Wuhan, Hubei province. He was 99. Born in March 1926 to a family of doctors in Guangdong ...
The remains of a long-lost WWII warship have been identified after more than 80 years when it was attacked and sunk by Nazis in 1944. The ship was carrying 270 men and 100 were killed in battle.
A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ocean, where it can contribute to climate change.