Predatory fish that evolved into the first terrestrial animals on Earth are still revealing insights into the origins of ...

Life’s a lot better when you stay curious and open-minded about the world. That’s easier said than done, however. Adult ...

A new study that looked at gut length variation between cichlid fish species found that some of the genetic loci for the ...

Museum ichthyologist Cristhian Conde-Saldaña uses evolutionary genetics to study freshwater fishes and document at-risk ...

Compared to the red fox, which stands about 16 inches at the shoulder, the maned wolf is 3 feet at the shoulder and weighs up to 50 pounds. These animals with a bushy tail mark their territory with ...