Tiktaalik roseae had fish-like fins ... But it’s hard to imagine anything like our technology developing underwater. The emergence of intelligence remains a mystery, Benton says: “Arguably ...

For example, Lemberg noted how the tiktaalik’s strange mid-transition features could be seen in the hyomandibula, a bone found in the cranium. In fish, this bone is quite large and assists with ...

The animal was a so-called lobe-finned fish that lived about 375 million years ago. Named Tiktaalik rosae by its discoverers, it is a classic example of a transitional form, one that bridges the ...