However, many more creatures lived on past that age, and some never bothered ... hasn't evolved, maintaining its distinctive features for over 360 million years. These jawless fish swim through ...

than they are to today's modern ray-finned fish. Related: How fast does evolution happen? But now, new "bridge" fossils reveal that coelacanths never stopped changing. The fossils, beautifully ...

DNR When it comes to factory tours, Dirk Peterson, Minnesota’s new fisheries chief, figures his tour rocks, literally. “You won’t need a hard hat or ear plugs on my tour,” ...

The move to land was a very gradual process, and the evolution of limbs wasn't a simple adaptation resulting from animals crawling onto the shore and never looking back. In fact, the new picture ...