The first three articles of this series (Swimming World July, August and September) addressed concepts related to a body’s position in water that minimizes swimming resistance. Specifically, body size ...

Northrop Grumman has unveiled a new unmanned air vehicle (UAV) concept called the Model 437 that is aimed at the US Air Force’s (USAF’s) Skyborg programme and other international loyal wingman ...

This month’s article continues a series on concepts related to developing an optimal model for swimming technique. The first three articles in this series addressed concepts related to a swimmer’s ...

Erik Solheim, a Norwegian and former United Nations official, praised the concept that "lucid waters and lush mountains are invaluable assets". He said the concept demonstrates how ecological ...

Boats ply a lake in Dinghu Mountain National Nature Reserve in Zhaoqing, Guangdong province, in October 2019. HE RONG/FOR CHINA DAILY International experts have praised President Xi Jinping's concept ...