Exactly how large megalodon was in real life is a long-standing mystery ... closer in build to a sleek lemon shark than a chunky great white, according to the study published Sunday in the ...
More than a fanciful shark-octopus hybrid featured in low-budget sci-fi films of the 2010s, the "sharktopus" has been spotted in real life - well, kind of. The sighting was not that of some mish ...