Texas finds itself at the center of an unusual weather pattern this week that promises daily chances for strong storms and flooding. What's behind this pattern and how much rain could fall in Houston?

Antarctica is home to a peak shaped like a perfect pyramid — but contrary to what conspiracy theorists say, the mountain's four symmetrical faces were forged through natural processes. When you ...

A mountain that's hidden in a sea of snow in Antarctica looks strikingly like an ancient Egyptian pyramid when viewed from above. But no human (or alien) hands were needed to build this peak — it was ...