Redwing, an autonomous underwater vehicle, aims to collect data for ocean and climate research while circling Earth.

Learn how tracking data shows that manta rays plunge more than 4,000 feet down in the deep sea not to hunt, but to find their ...

Scientists hope that the same hair-thin strands that carry internet signals can be transformed into a continuous underwater ...

Earth's vast oceanic biodiversity remains largely unexplored, with only a fraction of an estimated two million total living ...

Nighttime underwater photos show fish hanging out with jellyfish and anemones — perhaps seeking their protection.

Photos taken by blackwater divers offered a new glimpse into the early life stages of marine fishes and their interactions ...

Anglers on the American River are facing uncertainty as salmon and steelhead trout production at the Nimbus Fish Hatchery ...

When Dwayne LaGrou asked Weird Animal Question of the Week what animals have the largest eyes for their body size, we were ...

While they might look harmless, experts say a Portuguese man o’ war could leave a painful sting you won’t forget.

Oceaneering International has completed a field trial of its patented Ocean Perception™ marine mammal and wildlife mitigation ...

The Haven library welcomes WHOI scientist Dr. Kirstin Meyer-Kaiser for a presentation on shipwrecks and what they can teach ...

A new study reveals that common dolphins in the North Atlantic are living significantly shorter lives, with female longevity ...