Mammals have a pretty basic blueprint. Among other things, we give birth to live young, we’re warm-blooded, and, perhaps most obviously, we all have hair. (Yes, even dolphins.) But in the churn ...

Q: Do marine mammals, such as whales, dolphins and seals, yawn? And if so, why? — Robert Allen | Colfax, California Pretty much all vertebrates yawn, says Rachel Metz, a curator at the ...

This can be especially necessary after things like storms ... The post The Personality Of Small Mammals Has A Lot To Do With ...