Although cichlid species can still interbreed, the inversions help keep species separate by preventing their genes from blending too much.

In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that ...

Chunks of flipped DNA appear to accelerate evolution in fish. This discovery could reshape our understanding of how ...

Signage has gone up at fishing sites around the state, explaining how to differentiate Alabama bass from the local species, ...

Alpacas don’t just stand around looking cute with their goofy grins and cloud-like coats. These animals pack a lot of strange ...

Genetic analysis reveals bluebottles are actually four distinct species, overturning two centuries of scientific belief.

Oklahoma offers a diverse range of fish for anglers to catch, along with numerous lakes, ponds, and rivers where they can be found.

We were amazed when we first noticed this behavior,” said Michael Weiss, research director at the Center for Whale Research in the U.S. state of Washington. What started as a puzzling observation in ...

It is always great to experience overseas shows, but the days are long so the trips are far from a holiday, writes Paula ...

In some cases, removing them can trigger unexpected damage to ecosystems—and disrupt local cultures, livelihoods, and economies where these species have become embedded.

Today's Climate Animals—Living and Dead—Can Help Track Humanity’s Toxic Legacy Natural history museum collections can help backfill environmental pollution data, a new study argues.

Scientists identified a new goby species, Stiphodon hadiatyae, capable of climbing waterfalls, in Malakoni Village on Indonesia’s Enggano Island.