Over 800 marine species have recently been discovered including a guitar-shaped shark off the coast of Mozambique. NPR's Sarah McCammon speaks to marine biologist, Lucy Woodall.

Learn more about some of the best new discoveries: ...

"We’re right on a transition zone." Experts issue urgent warning as wide swath of animal species face rising new threat: ...

"Our findings emphasize the need for conservation efforts." Scientists stunned after finding rare species lurking in ...

These poachers aren't just stealing worms, they're destroying an entire ecosystem by breaking the food chain, a vital link that keeps it together – Sultan Ahmed Ismail Ten species of polychaetes ...

The U.S. Fish and Wildlife Service found that the spinytail crayfish is not warranted for listing as an endangered or ...

Over the next 10 years, the North Atlantic Right Whale, the Chattooga River crayfish and the Sicklefin Redhorse fish may get some outsized attention from conservationists.

But it is a long way from home. The lower Rio Grande Valley is home to several native species of crayfish — more commonly called crawfish or crawdads in the local vernacular. Australian redclaw ...

SCARBOROUGH, Maine — The US lobster industry’s catch keeps sliding as fishermen contend with the northward migration of the valuable crustaceans ... harvest the same species of lobster ...

Bullfrogs, crayfish and bass found in the Grand ... of Agriculture Noxious Weed List is the official state list of invasive species that are known to aggressively spread and cause ecological ...

Red List of Threatened Species. The species include fish, crabs, crayfish, shrimps, dragonflies and damselflies. The team, which included ecologist Rajeev Raghavan, at the Kerala University of ...