A research team from Indonesia, Australia and the U.S. is hunting to find the home of one of the world’s most endangered fish, the clown wedgefish, a fish so elusive that it has only ever been ...

Hundreds of tiny endangered fish slipped from orange plastic buckets into a glittering lagoon in Malibu on Tuesday, returning home five months after being whisked away from threats wrought by the ...

ALBUQUERQUE, N.M. (KRQE) — They were once found all throughout the Rio Grande, but they now inhabit less than 7% of their historic range. The Rio Grande silvery minnow is considered one of North ...

Southeast Asia’s Mekong River is one of the world’s most diverse and productive freshwater ecosystems, home to more than 1,000 fish species, including both the critically endangered Mekong giant ...

At the height of a prolonged drought last summer, the Tennessee Aquarium and its partners leaped into action to prevent the extinction of the Laurel Dace, a critically endangered minnow found only on ...

Citizen scientists Rebecca Ramirez, left, and Bernard Yin joined a crew on Jan. 17 to rescue fish threatened by the Palisades fire, including Alyssa Morgan, right, conservation biologist and project ...

In October, Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an extremely rare catch. The crews netted not one, but three Colorado ...

For nearly three decades, Colorado and other Western states have been working to recover several species of endangered fish in the Colorado and San Juan river basins. Congress this week approved a ...

BIRMINGHAM, Ala.— The Center for Biological Diversity filed a petition today with the U.S. Fish and Wildlife Service to protect the Birmingham darter under the Endangered Species Act. Only six ...

More than 750 northern tidewater gobies were plucked from a lagoon ravaged by the Palisades fire and transferred to aquariums. A more complicated mission to rescue endangered steelhead trout from the ...