China has denied its new stealth fighter J-31 could take down the US F-35 Joint Strike fighter, but admitted challenging the latter has always been its goal.
The sale of F-35 Joint Strike Fighter to India is "not on the table right now", a senior US Administration official has said even as the Pentagon takes steps to enhance defence trade relationship with New Delhi.
Indian-American Raj Dutt has developed a next-generation energy-efficient computer chip that has caught the attention of the Pentagon.
Day in Pics: 31st January
Showbiz World - January 31, 2015
Playboy Super Bowl XLIX Party