A fresh analysis of decades-old X-ray black hole jet data has revealed bright, lumpy features with mysterious speed changes.

Science is trying to understand how runaway warming in the Arctic can trigger extreme weather events like the Valencia flash floods ...

Florida has barely recovered from the last two hurricanes that rampaged across the state, destroyed buildings and and left ...

Tropical Depression Eighteen is getting closer to tropical storm strength in the Caribbean and is expected to become Tropical Storm Rafael later Monday or Monday night as it continues to organize and ...

Forecasters say there's a 80% chance Invest 97L will develop in the next two days over the Caribbean Sea. Will it be Tropical Storm Raphael?