Rechargeable lithium-ion (Li-ion) batteries typically last hours or days between charging. However, with repeated use, ...

OPEC+’s spare capacity and readiness to increase oil output help mitigate some risks associated with U.S. efforts to curb Iranian and Venezuelan crude exports, Capital Economics said.

Oil prices were edging higher in early trade, supported by market concerns over global supplies after the U.S. stepped up ...

By putting deals over values, President Donald Trump may pry apart a fledgling pact among China, Russia, North Korea and Iran ...

China poses the top threat to American interests and security globally and is making "steady" progress towards having the ...

The assessment points to Beijing’s growing willingness to expand its reach through cyberattacks and influence operations. It warns that China is likely to continue pursuing “coercive and subversive ma ...

Since the bombshell Atlantic article Monday, there's lots of finger-pointing about who's to blame and how bad was the ...