The tunnel would stretch 3,400 miles under the Atlantic Ocean, which in some places is thousands of metres deep.

New Delhi: In view of the aggressive stance of Pakistan and China on the border, India is engaged in strengthening its ...

Wing fences are small metal vanes that once graced the wings of early jets. Here's why they have since disappeared from ...

Iran, and Russia-Ukraine situations have resulted in a seismic shift to the global strategic environment. The world is ...

NASA will use 30 ground recording stations to monitor the sound produced by the X-59 QueSST experimental aircraft. Learn more ...

The Shandong is China's second aircraft carrier and has recently been taking part in exercises in the Pacific.