PBS Eons brings us back to the time of early Earth—earlier than even the dinosaurs—when fish wore armor and arthropods ruled the seas.
Related Posts
Remember the Water and Carbon Cycles? Well,We’ve Found a New One
Scientists recently discovered the salt cycle, which, like the water and carbon cycles, involves the movement of salts…
The Triassic Period Was Weird
Life on Earth has existed for millions to billions of years, during which a vast array of unique…
Why slugs are so hard to control – and how scientists are working to keep them in check
Most people aren’t keen on sharing their salad with a slug. Lisa-S/Shutterstock Sergei Petrovskii, University of Leicester; Keith…
Groundwater Redistribution Affects Earth’s Rotation, New Study Reveals
According to a study published in Geophysical Research Letters, humans have shifted a significant mass of water by…