Antarctic icefish are famous for living without red blood cells, but they are not alone. A species of needle-shaped, ...

A team of researchers led by UC San Diego’s Scripps Institution of Oceanography has discovered a new species of fish—a member of the eelpout family—that lives in the eastern Pacific Ocean off Costa ...

Cara Tabachnick is a news editor at CBSNews.com. Cara began her career on the crime beat at Newsday. She has written for Marie Claire, The Washington Post and The Wall Street Journal. She reports on ...

(WHTM) – Pennsylvania is covered with 404,000 acres or 1.4% of wetlands which includes 83,000 miles of rivers and streams and 4,000 lakes, reservoirs, and ponds. There are 29,000 species of fish in ...

If you ever travel to the Maldives, you might be able to see a rainbow without any rain. Meet the newly discovered rainbow-colored fish named the rose-veiled fairy wrasse in the Maldives' "twilight ...

A new species of piranha-like fish called pacu was recently found hiding in plain sight among several near-identical species in the Amazon River. Researchers have named it after Sauron from "The Lord ...

This is the first time a pond loach has been found in the Maritimes region. An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of ...

More than 30,000 species inhabit Earth's oceans. Among them are species of fish familiar to all from menus and aquariums. However, if you are patient and peer long enough beneath the surface you can ...

SAN DIEGO (FOX 5/KUSI) — Researchers have discovered a new species of tropical fish during an expedition to remote islands off the Pacific coast of Mexico. Named the Halichoeres sanchezi, or the ...