Picture an “animal” in your mind right now. What does it look like? A dog? A lion? Maybe a sloth, pangolin, naked mole-rat, or even just a human? There’s a good chance that you imagined a ...

But in the churn of natural selection, some mammals ended up with appendages that look like they should be found ... originally published on May 7, 2021. Animals Scale Tooth Whale Get the best ...