Changes

* they have massive brains, much larger than the brains of other mammals

* they have massive brains, much larger than the brains of other mammals

The [[Public Broadcasting Service]], known for airing pro-evolution shows, admitted, "The evolution of whales has been a mystery."<ref>http://www.pbs.org/wgbh/evolution/library/03/4/l_034_05.html</ref> This is largely inconclusive however as we do not understand much about whales, especially the giants of the ocean [[Blue Whales]] for which scientists have not yet discovered where they travel to breed.

The [[Public Broadcasting Service]], known for airing pro-evolution shows, admitted, "The evolution of whales has been a mystery...Some details remain fuzzy and under investigation. But we know for certain that this back-to-the-water evolution did occur, thanks to a profusion of intermediate fossils that have been uncovered over the past two decades"<ref>http://www.pbs.org/wgbh/evolution/library/03/4/l_034_05.html</ref> This is largely inconclusive however as we do not understand much about whales, especially the giants of the ocean [[Blue Whales]] for which scientists have not yet discovered where they travel to breed.

One prominent story about a whale is that of Jonas:

One prominent story about a whale is that of Jonas: