Anacondas rank high among the most frightening reptiles that exist on planet Earth; they are esteemed for their massive size ...
Scientists recently discovered a new species of green anaconda in the Amazon rainforest. A new Nat Geo series shows the ...
Smithsonian Magazine on MSN
Sharklike Fish With Weird, Buzz-Saw Jaws Sliced Through the Seas, Then Vanished. Now, Paleontologists Are Unraveling Their Secrets
These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...
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