Science ❯ Biology ❯ Zoology

Ichthyology

Fish Behavior Fish Species Sharks Fish Anglerfish Freshwater Fish Cave Fish Zebrafish Eel Behavior Lungfish

Ghost Sharks Grow Real Forehead Teeth, Study Finds

New evidence shows a male head appendage co-opts the mouth’s tooth program to grow grasping structures.

310-Million-Year-Old Fossil Reveals Earliest Tongue-Bite in Ray-Finned Fish

Study Details Thousands of Tiny Bumblebee Catfish Climbing a 4-Meter Brazilian Waterfall

Study Documents Bumblebee Catfish Climbing Waterfalls in Brazil

Early Zebrafish Heartbeats Drive Self-Organizing Cardiac Trabecular Growth

Scientists Confirm New Cyprinid Fish in Brahmaputra, Urge Conservation Zone

New Cave-Dwelling Fish Species Discovered in Meghalaya

Shark Cartilage Study Reveals Nanoscale Design for Strength and Flexibility

Rare Lateral Jaw Motion in Reef Fish Unveiled by UC Davis Researchers

Study Reveals Pharmaceutical Pollution Alters Salmon Migration and Behavior

15-Million-Year-Old Fossil Fish Unveils Ancient Australian Ecosystem

New Research Reveals Megalodon Was Sleek and Could Reach 80 Feet

New Deep-Sea Fish Named After Studio Ghibli's Princess Mononoke Character

Male Medaka Fish Can Mate up to 27 Times Daily, Study Reveals

Rare Whale Shark Courtship Behavior Captured on Video at Ningaloo Reef

Scientists Discover How Fish Embryos Control Their Hatching Timing

Deep-Sea Anglerfish Exhibit Unprecedented Evolutionary Diversity

Second Rare 'Doomsday Fish' Washes Ashore in California

Rare Deep-Sea Fish Washes Ashore in California, Stirring Superstitions

Extinct Mekong 'Ghost Fish' Rediscovered After Nearly 20 Years