As a kid, it was tough for me to grasp the massive time scale of Earth's history. Now, with nearly two decades of experience ...

There’s a dichotomy when it comes to life. It’s the longest thing we experience, yet it goes by so quickly and feels so short. It’s easy to assume that we’ll have tomorrow, next week and ...

The rocks also contain evidence for early single-celled life, although they formed before complex life on Earth was common, ...

The geological setting comprises Paleozoic carbonates and Lower Mesozoic metamorphosed shales and carbonates, intersected by ultramafic dykes and younger felsic intrusives and extrusives.