Nature ❯ Wildlife

Aquatic Life

Fish Species Fish Shark Species Fish Behavior Predatory Fish Jellyfish Species Freshwater Ecosystems Freshwater Fish Filter-Feeding Organisms Seahorse Habitat Riverine Ecosystems Trout Invasive Species

First-Ever Shark Video From Antarctic Waters Captured at 490 Meters

Scientists are testing environmental DNA from the site to confirm the shark’s identity.

Male Ratfish Grow True Forehead Teeth for Mating, Study Finds

Study Documents Bumblebee Catfish Climbing Waterfalls in Brazil