Humanity is not the first nor will be the last creation of intelligent beings. Perhaps millions of years ago a similar species existed which mastered technologies only to face its own demise by an ...

Human knowledge has advanced at a breathtaking pace over the past century. We’ve sequenced the human genome, landed rovers on Mars, and mapped the ocean floor — yet some of the most compelling puzzles ...

A team of researchers has made strides in understanding the formation of massif-type anorthosites, enigmatic rocks that only formed during the middle part of Earth's history. These plagioclase-rich ...

From hidden chambers to lost civilizations, the world’s most enigmatic landmarks are still, slowly, revealing their secrets ...