Ichthyology

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

Blacktip Sharks Can Hear Low‑Frequency Sounds About 74 Meters Away

Field experiments this week recorded wild sharks turning away from distant low‑frequency pulses, a result that points to particle‑motion sensing and prompts new questions about shark hearing and safety.

4 ARTICLES

2mo ago

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

8 ARTICLES

4mo ago

New Walking Shark Species Identified Off Papua New Guinea

5 ARTICLES

5mo ago

Musashitomiyo Is Formally Described as Pungitius nakamuraai

3 ARTICLES

5mo ago

Shaggy 'Snuffleupagus' Ghost Pipefish Formally Described as New Species

4 ARTICLES

5mo ago

New Ghost Pipefish Named After Sesame Street’s Snuffleupagus

3 ARTICLES

6mo ago

Michigan Angler Sets State Record With 4.45-Pound Gizzard Shad

3 ARTICLES

6mo ago

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

4 ARTICLES

6mo ago

Assam Announces Rare Fish Found in Goalpara’s Underground Waters

8 ARTICLES

6mo ago

Cocaine Metabolite Makes Young Salmon Swim Farther, Field Study Finds

Ichthyology

Blacktip Sharks Can Hear Low‑Frequency Sounds About 74 Meters Away

Researchers Film Over-6-Meter Female Great White Off Nova Scotia

Study Finds Lake Sturgeon May Live for Centuries

Thousands of Sardines Found Dead in Villahermosa Lagoon

Scientists Describe New Subterranean Eel Traced to a TikTok Video

Great Lakes Lake Sturgeon May Live Centuries Longer, Study Estimates

14-Foot Great Hammerhead Found Dead on Carolina Beach

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

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Ichthyology

European Catfish Surge Prompts Targeted Control at Lake Garda and Bodensee

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

Never miss stories about

Ichthyology