New fossil evidence is shedding light on a colossal marine predator that once ruled prehistoric oceans. Researchers are now piecing together how these creatures hunted, survived, and dominated long ...

In A Nutshell A key prehistoric fossil loaned out from an Australian museum in 1984 was missing for 40 years before being rediscovered mislabeled in a California university collection. What scientists ...

A prehistoric predator changed its diet and body size during a major warming event 56 million years ago, revealing how climate change can reshape animal behavior, food chains, and survival strategies.