Nigerian military kills at least 10 arme...

ABUJA, April 23 (Xinhua) -- The Nigerian Air Force on Tuesday said at least 10 armed group members were killed during an air raid on their hideout in the northwestern state of Zamfara. The gunmen wer

China operates int'l air routes reaching...

China is building up an international air service system with international air routes linking the country with 171 cities in 63 countries worldwide by the end of 2018, according to a report release

China operates int'l air routes reaching...

BEIJING, April 23 (Xinhua) -- China is building up an international air service system with international air routes linking the country with 171 cities in 63 countries worldwide by the end of 2018,

Revolutionary aircraft can stay in the s...

Phoenix, a 49ft (15m) unmanned aerial vehicle, repeatedly transitions from being lighter than air to heavier than air.

China reports improved air quality in 20...

Air quality in China continued to improve with reduced pollution, the country's top environment official said Sunday. In 338 Chinese cities, 121 met the air quality standards in 2018, said Li Ganjie

China reports improved air quality in 20...

BEIJING, April 21 (Xinhua) -- Air quality in China continued to improve with reduced pollution, the country's top environment official said Sunday. In 338 Chinese cities, 121 met the air quality stan

Macao's air quality improves in 2018

MACAO, April 21 (Xinhua) -- China's Macao saw its air quality record in 2018 register more days of "Good" and fewer ones of "Poor" in 2018, while the number of days with acid rain decreased from 2017