Two deep-sea oarfish were recently spotted along the coast in Cabo San Lucas, with beachgoers jumping into action to help the alien-looking creatures.

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

Two ‘doomsday’ fish have gone viral after washing up on a beach in Cabo, Mexico, and the internet has been incredibly ...

Fans of McDonald’s Filet-O-Fish might find an unwanted surprise in their food — but experts say it’s a good thing.

Two extremely rare oarfish, also known as 'doomsday fish', have been spotted floundering on a Cabo San Lucas beach - and according to folklore, it's not a good sign ...

Two oarfish — deep-sea creatures that normally live nearly two-thirds of a mile below the ocean surface — washed into shallow water near Cabo San Lucas, Mexico, and video of the bizarre encounter ...

More than 40% of extant large freshwater animals (megafauna), including carp, salmonids, crocodilians, turtles, beavers, and ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

Over 40 percent of extant large freshwater animals (megafauna), including carp, salmonids, crocodilians, turtles, beavers, and hippopotamuses, have ...

A research team traveled to South Africa’s Umzimkhulu River in 2017 with a specific mission: find surviving pockets of the Maluti redfin minnow, a species declared extinct after introduced trout wiped ...

Researchers identified a new freshwater fish species in South Africa after years of genetic testing and analysis. Zoosystematics and Evolution Zoosystematics and Evolution A team of scientists went ...

Researchers working across Island Nations in the South Pacific discovered that the plastics turning up in these fish were mostly fine fibers shed from textiles and fishing gear. Stacey Leasca is an ...