Took a hike recently? You may have noticed certain features in the rock that, simply put, have seemingly no business being there: a couple of seashells, and maybe even some porous rock that suspiciously look like coral. What on Earth are these fossils doing so high up a mountain—and away from the ocean where you expect to find them?
Related Posts
Designing a “Keep Out” Sign to Last 10,000 Years
The proposed warning reads, "This is not a place of honor… What is here is dangerous and repulsive to us… The danger is still present, in your time, as it was in ours."
The Dinosaur Dilemma That Darwin Couldn’t Solve
An ingenious experiment with chickens reveals the surprising evolutionary advantage of a "half wing" in non-flying dinosaurs, finally solving a puzzle that has stumped scientists since Darwin's time.
Carbon dioxide has been regulating Earth’s climate for hundreds of millions of years – new study
300 million years ago, much of the planet was covered in ice. james_stone76 / shutterstock Hana Jurikova, University…
Scientists Say We May Have Gone Past Earth’s “Safe Boundary” For Chemical Pollutants
According to the World Health Organization, some 4.2 million individuals die every year due to exposure to some…