A few fossilized body parts hinted at an enigmatic bird's close ties to waterfowl like ducks and geese. A newfound skull may bolster that idea.

But dogtrots were more than mere buildings. Dogtrot design was actually a primitive form of off-grid air conditioning. Named “dogtrots” because a dog (or even a chicken) could run through the ...

Darwin put forward the theory that all life, including humans, has evolved from more primitive forms. The transformation of Jekyll to the ape-like Hyde links to this idea of a primitive nature ...