1 小时
Interesting Engineering on MSNMonster Megalodon sharks grew 80 feet with sleek bodies built for speed to rule seasLed by Professor Kenshu Shimada of DePaul University, a team of 28 experts from around the world analyzed a nearly complete ...
Researchers refined their size estimates of the prehistoric shark by studying the bodily proportions of 165 other shark ...
11 小时
Live Science on MSNMegalodon may have grown up to 80 feet long — far larger than previous estimatesNew study suggests megalodons may have grown 15 feet longer than some previous estimates, had enormous babies, and didn't ...
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