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Ichthyology

Fish Species Fish Behavior Sharks Fish Fish Diseases Freshwater Fish Shark Species Anglerfish Zebrafish Salmon

14-Foot Great Hammerhead Shark Washes Ashore Dead at Carolina Beach

Samples taken by volunteer scientists could help track threats to a species listed as critically endangered by the IUCN.

Transmissible Melanoma Found Spreading Among Catfish in Lake Memphremagog

Scientists Identify Likely Transmissible Melanoma in North American Catfish

Scientists Confirm Transmissible Melanoma in Brown Bullhead Catfish

Greek Red Cross Issues First‑Aid Guidance as Toxic Pufferfish Appears in Shallow Bathing Waters

New Walking Shark Species Identified Off Papua New Guinea

Musashitomiyo Is Formally Described as Pungitius nakamuraai

Shaggy 'Snuffleupagus' Ghost Pipefish Formally Described as New Species

New Ghost Pipefish Named After Sesame Street’s Snuffleupagus

Michigan Angler Sets State Record With 4.45-Pound Gizzard Shad

Low-Dose Psilocybin Calms High-Energy Attacks in Aggressive Fish

Assam Announces Rare Fish Found in Goalpara’s Underground Waters

Cocaine Metabolite Makes Young Salmon Swim Farther, Field Study Finds

Giant Basking Shark Filmed Off Southern France

Eight-Meter Basking Shark Glides Beside Tourist Boat Off Pula

Tiny Congo Fish Documented Climbing 50-Foot Waterfall in Seasonal Migration

Hundreds of Eels Found Dead on Rhine Near Düsseldorf as Fishery Group Probes Suspected Turbine Injuries

24/7 Killifish Tracking Lets AI Predict Lifespan by Early Midlife

Angler Data Confirm Wolgazander Established Across Northern Germany

Oldest Articulated Bony Fish and Giant Megamastax Redraw Osteichthyan Origins