Argonaut Octopus Mystery Solved
After centuries of speculation, biologists have documented one way a strange group of octopus-like creatures use their seashell-shaped cases. Female argonauts, a group of four species that are close...
View ArticleAncient Whale + Killer Shark = Hypercarnivorous Whale
What would you get if you crossed a whale with a shark? Maybe something like Leviathan melvillei, a long-extinct, hypercarnivorous whale with teeth longer than any T. rex ever had. L. melvillei — a...
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