This cephalopod is related to modern vampire squid.
A new video captured by an 82-year-old man in Georgia shows an eastern kingsnake eating a larger and venomous timber rattlesnake, swallowing it headfirst.
A photo of colorful bat stars covering and eating the corpse of a California sea lion recently won first prize in a prestigious wildlife photography competition.
More than 500 little penguins have washed up dead on New Zealand beaches since May, and scientists aren't exactly sure why.
A hefty abelisaurid is the fourth large, predatory dinosaur discovered in Egypt's Bahariya Formation, alongside other sizable Cretaceous carnivores.
A perplexing mystery fish may have finally been placed on the evolutionary tree of life as an ancestor of all four-limbed animals, also known as tetrapods.
An herbivorous dinosaur used its vicious-looking claws to forage for plants near the shores of Cretaceous seas.
A dead baby thresher shark that washed up on a beach in the U.K. might have been aborted by its mother. Analysis of the juvenile's remains revealed that it had not fully developed.
Melon-size eggs belonging to an extinct and flightless giant 'thunder bird' were eaten by the first Australians.
Where did mammals come from and how did they evolve into more than 5,000 living species today? A new book explains everything about the mammal lineage.
Here’s how to watch "Prehistoric Planet" as well as the full rundown of the new Apple TV+ series that dinosaur fans and casual audiences are raving about.
The reasons for prehistory's roster of bigger animals range from dinosaur physiology to mammalian social groups.