Murder in the skies: why crows are watching you this winter
You may notice more crows flying around, but why? Is it the Cropacolypse? Not quite.
Alexander Ciarfalia
It’s time to rethink the line between humans and chimpanzees
Humans and chimps share a common ancestor that we diverged from about eight million years ago, yet we still make the distinction between their genuses. Why is this?