Doubting the octopus -

To these researchers, something about the octopus evolutionary timeline seemed off. They hadn’t taken enough time to transform from a single-celled organism into an incredibly complex mollusk. The experts knew this because of fossilized evidence that tracks the animal’s path to its modern form. Photo Credit: Helen H. Richardson/The Denver Post via Getty Images)

News coming your way
The biggest news about our planet delivered to you each day