A new study provides many new insights into the biology of the prehistoric gigantic shark megalodon (megatooth shark), which lived nearly worldwide 15–3.6 million years ago. Paleobiology professor ...

A series of studies published in the American Journal of Human Biology suggests that human upper limb length may be a result ...

The giant extinct shark species known as the megalodon has captured the interest of scientists and the general public alike, ...

It's ordinarily folded up beneath the body and held under tension by a structure ... as a previously developed jumping robot of a similar size. That said, the other robot weighs 20 times more ...

Apple shapes tend to carry their weight around their midsection, with a big bust and broad shoulders, but their arms and legs tend to be slimmer.

Assuming that O. megalodon had a body plan consistent with the vast majority of sharks, the team determined that its head length and tail length possibly occupied about 16.6% and 32.6% ...