Researchers have designed a working prototype of a lithium metal battery equipped with a built-in fire extinguisher, which is ...

Six-times European champions Bayern take on three-times Copa Libertadores winners Flamengo at Hard Rock Stadium with a place in the quarter-finals up for grabs.

Mia Yilin shared an optical illusion test on social media. The image contains a penguin and a flame. Spotting either first reveals personality traits.