A groundbreaking study published in Nature Communications has cast new doubt on the idea that the dark streaks observed on ...

Researchers analyzed a global database of 500,000 strange streaks that occur on steep Martian slopes, concluding that they’re ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features.

ANHUI, China (CNN) - A hiker is lucky to be alive after he slipped and fell on a mountain, skidding down the steep slope until a tree stopped his fall. Yang Meng, 42, was hiking in the Fanzengjian ...

ANHUI, China (CNN) - A hiker is lucky to be alive after he slipped and fell on a mountain, skidding down the steep slope until a tree stopped his fall. Yang Meng, 42, was hiking in the Fanzengjian ...