Nonsense, unless you consider all of science "story telling".
In fact, Paleontology is as much science -- natural-science -- as is geology, biology, astronomy or any other earth science.
captain_dave: "There is no way we can know why a species died off millions of years ago, or even hundreds of years ago.
The only thing for certain these people can tell you is that fossils of a creature of a size and shape where found in a certain rock layer assumed to be of a certain age."
No, not "assumed", found to be of a certain age based on many different quantitative methods, including dozens of different radiometric dating techniques, plus comparisons with other examples of known ages.
As for the "whys" of extinctions, obviously we're talking about educated guess-work here, meaning scientific hypotheses which can be tested against known and future discovered data.
In this particular example, they're only saying data supports more that megalodon died out from changing prey & predators than from effects of globull warming.
That's an interesting hypothesis, we'll see how well it stands the tests of time.
So, call that "story telling" if you wish, but it is based on careful evaluation of evidence, and can be falsified by future evidence.
That makes it science.
Thanks BroJoeK.
Megalodon: The Monster Shark Lives -- Monster Week -- Animal Planet
Evidence of a 50-Ton Megalodon? -- Shark Week -- Discovery
Watch Prehistoric Predators Videos Online -- National Geographic Channel -- Canada
Megalodon Sharks still lives!! Evidence that MEGALODON is not extinct
Megalodon Shark Caught On Camera 62 Feet Long Shocking
Megalodon Shark Caught on Tape -- Up-Close Footage by Scared Fisherman
Paleontology will forever be educated guess work, at least until a time machine is invented. I don't see how any sort of hypothesis can be tested when the only evidence is fossilized bone and tissue. Especially when the only evidence is a tooth or bone fragment from which a whole creature is imagined.