Word: lizardly
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Reptiles and mammals may represent different classes in the animal kingdom, but researchers in the Department of Organismic and Evolutionary Biology have found that similar molecular changes cause both a lizard and a shrew to produce a toxin—a discovery that may shed light on similar changes that occur in other animals...
When lead author Yael T. Aminetzach, a postdoctoral fellow in OEB, compared the toxin to a nontoxic counterpart, she found that the molecular changes occurred in active site of the enzyme. While the toxins from the lizard and the shrew are distinct, the overall trend of changes turned out to be the same...
...down we don’t see any of the dark brown squirrels with flatter heads and extra fluffy tails, or the foot-long worms. The buzzing of cicadas, the whirring and warbles of birds fade, too. Only a single neon blue-tailed lizard darts across the path...
...script, by Chris Henchy and Dennis McNicholas, honors most of the show's favorite tropes. There's the monkey-man Chaka (Jorma Taccone), a sort of humanoid Cheeta from the old Tarzan movies; the Altrusian lizard lords Enik (John Boylan) and the Zarn (voiced by Leonard Nimoy); and a huge army of the zombie-like Sleestaks - as Will sagely observes, "That's how zombies get you: volume." If fans of the TV show want a Tyrannosaurus rex to chase Rick into a cave, as in the old days, they'll get their wish. The difference is in the care taken...
...been called the modern Darwin. He often spends months in the jungle collecting lizard specimens with nooses made of floss. He has been challenged by The National Enquirer.He is Harvard Herpetologist Jonathan B. Losos ’84.Through decades of fieldwork in remote Caribbean islands, the St. Louis native has successfully charted the evolution of multiple species of lizards in real time. By conducting rigorous biological and behavioral analyses of animals on tiny islands that are repeatedly devastated by hurricanes, Losos has produced some of the only empirical scientific evidence documenting evolution.“Darwin got one thing particularly...