SANAA, March 22 (Xinhua) -- The U.S. naval forces carried out three strikes on the Hodeidah airport in the Yemeni Red Sea port city, and five strikes on the Majzar district in Yemen's central province ...

Mounted on China's manned submersibles -- Shenhai Yongshi (Deep Sea Warrior) and Fendouzhe (Striver) -- this compact robot type has completed field tests in the Mariana Trench and other deep-sea ...