A massive "Megalodon"-like goldfish caught last year in Pennsylvania has led to a new warning from the U.S. Fish and Wildlife Service-- don't let your pet fish loose in the wild. Last month, the USFWS ...

Add Yahoo as a preferred source to see more of our stories on Google. Lead study author Jeremy McCormack of Goethe University in Frankfurt, Germany, holds up a fossilized megalodon tooth. - Uwe ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new study has uncovered surprising insights into the feeding habits ...

Releasing a goldfish into the wild can create "an invasive problem that can last decades," the U.S. Fish and Wildlife Service said U.S. Fish and Wildlife Service/ Facebook A bigger-than-usual ...

Is there something in the water off New England? This summer and last have each brought talk of legendary megalodon sharks apparently spotted in the ocean. Stream Connecticut News for free, 24/7, ...

As one of the largest predators to have ever lived, megalodon captures people’s imagination – and for good reason. But was this apex predator simply a beefed-up great white shark, and is it still ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A giant fossilized tooth has been found on the ocean floor in the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. What scientists ...

(CNN) — What scientists understand about the voracious feeding habits of the colossal megalodon could be up for some revision. The prehistoric predator that went extinct about 3.6 million years ago ...