Physicists are using analog black holes to better understand gravity. A0620-00, a binary star system 3300 light-years away, holds a dark secret: One of its stars isn’t a star at all, but a black hole.

Add Yahoo as a preferred source to see more of our stories on Google. A magical phenomenon of water going up instead of down was recorded on June 9 on the Faroe Islands, where the wind is so powerful ...

A viral video showcases a 'reverse waterfall' phenomenon in Maharashtra's Western Ghats, where powerful monsoon winds push falling water upwards. This surreal display, most visible at Naneghat during ...

These waterfalls flow in reverse! While most waterfalls flow downwards, there are a few extraordinary ones that seem to defy gravity and flow backwards. This rare phenomenon occurs due to strong winds ...

What is it about waterfalls that attracts us so strongly? We all can picture the scene: A rushing Northwest river encounters a sudden, precipitous drop. Gravity takes over, and a waterfall is created ...