The Predator franchise has more than a few fun entries, but even the best ones may not be the most rewatchable.

More than 3 million years ago, when our ancient ancestors embodied by the iconic Lucy were roaming the African landscape, they would have feared a big, bad crocodile with a prominent lump on its head, ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.