Scientists identified fossilized teeth as belonging to hyenas, providing evidence of their lives in the arctic during the last ice age.
A study of 406 cold-blooded animals revealed that climate change is already pushing marine species to their thermal limits.
An Astrobiology study proposes that an ancient supernova could have exposed Megalodon and other large ocean animals to deadly muon radiation.
Mother Earth can be crueler than Thanos when she wants to be.
“This is the first find in the world of a prehistoric horse of such a young age and with such an amazing level of preservation.”
Welcome to Triassic Park, where the carbon pollution will kill you before the wildlife can.
They died of thirst on a remote Alaskan island.
Life finds a way, but it never said it would be polite about it.
Atmospheric soot may explain why crocodilians endured the fallout while dinosaurs perished.
Charting the downfall of one of the most spectacular marine predators of all time.
Extinction events literally have bigger fish to fry.
A controversial study finds centaur comets may be responsible for devastating mass extinctions.