In an intricate underwater robot ballet, two of MBARI's underwater robots recently shot video of each other in the depths of Monterey Bay.

Little red jellies are commonplace near the deep seafloor in Monterey Bay. Now scientists are finding that their evolution and relationships to one another are probably incorrect.

Deep-Sea Connect provides a new and relatively inexpensive method for connecting instruments to MBARI's MARS ocean observatory.

Marine Chemist Andrea Fassbender received the Early Career Scientist Leadership Award.

During a recent survey off the coast of Big Sur, MBARI researchers discovered thousands of mysterious holes or pits in the seafloor.

In a new paper in Science magazine, researchers describe an experiment that turned the seafloor cable on MBARI’s MARS ocean observatory into the equivalent of 10,000 seismic stations on the ocean floor.

New website brings together relevant ocean conservation data into one easy-to-use platform.

Ocean lovers can now listen to the sounds of Monterey Bay live on the web or through Amazon’s virtual assistant, Alexa.

MBARI researchers recently found that animals living on the deep seafloor are much less likely to produce light than those swimming or drifting in the “midwater.”

A new exhibit at the Monterey Bay National Marine Sanctuary Exploration Center features recordings from MBARI's deep-sea hydrophone.

MBARI Senior Research Technician Roman Marin III passed away unexpectedly last month.

A just-released scientific report connects a host of ocean changes with human activities that take place largely on land.

Climate change has serious, long-term, and far-reaching negative consequences for our ocean. We present facts and resources to learn about climate change and the ocean.

Researchers test methods to restore deep-sea corals via translocation at Sur Ridge.

A new study shows how the amount of humpback song in Monterey Bay varies over days, months, and even years.

A new paper summarizes the quirky sexual and reproductive behaviors of octopuses, squids, and their relatives.

In a recent study, researchers compiled data from 18 years of rare video observations on deep-water skates.

MBARI celebrates the 150th deployment of its first long-range autonomous underwater vehicle, Tethys.

Researchers from MBARI and NOAA are using underwater robots and a robotic laboratory to study potentially toxic algal blooms in Lake Erie.

A new research paper by MBARI and Taiwanese researchers shows how mysterious hills and pits may have formed in the deep seafloor off Taiwan.