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Marine Biology

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Sperm Whales Use Bubble Release to Stay Submerged During Vertical Naps

New tag recordings and physics simulations show whales vent gas to reduce positive buoyancy and hold near-neutral depth during short, upright rests.

Juvenile Humpback Found Dead Under Winthrop Dock

Scientists Define a New 'Bio‑Metal' in Ragworm Jaws

Purple Elephant Seal at Año Nuevo Was Dyed by Red Algae, Park Officials Say

Mediterranean Sperm Whales Form Two Tempo-Based Dialects

Researchers Describe Tiny 'Sesame' Sea Slug From Northern Taiwan

Humpback Whales Photographed Crossing Between Australia and Brazil, Setting Distance Records

Danish Officials Confirm Dead Whale Near Anholt Is ‘Timmy’ From German Rescue

Study Documents Remoras Inserting Themselves Into Manta Rays' Cloacas

Whale Found With Rope Off Arequipa as Police Investigate Death in La Libertad

Peer-Reviewed Study Detects Human-Like Vowel Patterns in Sperm Whale Clicks

Juvenile Humpback Freed From NSW Lake Sandbar

Sperm Whale Dies After Beaching in Loire-Atlantique as Rescuers Halt Risky Refloat

Male Octopus Mating Arm Doubles as Hormone Sensor, Study Finds

Four Gray Whales Found Dead in San Francisco Bay Over Two Weeks

Scientists Identify New Deep-Sea Sea Urchin Genus in Argentina’s Mar del Plata Canyon

Peer-Reviewed Studies Detail Sperm Whales Coordinating a Birth on Video

First Verified Video Shows Sperm Whales Headbutting

Bird Flu Outbreak at Año Nuevo Reaches Sea Otter and Sea Lion as Elephant Seal Toll Rises

All Sperm Whales Stranded Off Denmark's Fanø Found Dead