A flash of orange on a speeding shark left researchers speechless during a routine expedition. What looked like an injury turned out to be something far stranger.

Humanoid robots just raced 21 kilometers alongside thousands of human runners in Beijing. One machine stunned engineers by crossing the finish line in under three hours ...

Chinese geologists just uncovered a gold deposit so massive, it’s turning heads in the mining world. Early reports hint at billions in untapped value buried deep beneath northeastern soil.