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Oceanus Magazine

How Do Larvae Find a Place to Settle Down?

How Do Larvae Find a Place to Settle Down?

February 20, 2017

It’s still a mystery: How do the tiny larvae of marine animals that hatch in the open ocean find their way to coral reefs where they settle as adults? One theory is that they home in on suitable coral neighborhoods…

A Big Decline of River Herring

A Big Decline of River Herring

February 14, 2017

River herring used to run up coastal streams in great numbers in springtime, returning from the ocean to spawn in fresh water. But their populations have plummeted. WHOI biologist Joel Llopiz is investigating critical gaps in understanding river herring’s larval stage just after they hatch.

Eavesdropping on Shrimp's Snap Chat

Eavesdropping on Shrimp’s Snap Chat

January 30, 2017

At Woods Hole Oceanographic Institution, marine ecologist Ashlee Lillis is studying a tiny animal that makes one of the ocean’s loudest natural sounds. It’s called a snapping shrimp. The noise it makes dominates the underwater soundscape in many coastal regions and may have an outsized effect on other marine life.

To Track a Sea Turtle

To Track a Sea Turtle

December 5, 2016

A WHOI engineer and biologist devise an autonomous system to track and film sea turtles beneath the surface, revealing a turtle’s eye view of the world.

A Slithery Ocean Mystery

A Slithery Ocean Mystery

August 25, 2016

It’s an enduring mystery: How do tiny eel larvae make their way from the Sargasso Sea to coastal freshwater estuaries where they grow up?

News Releases

New report highlights plastic pollution as a grave and growing danger to health and announces an independent, health-focused global monitoring system

August 4, 2025

While the impacts of plastic pollution on human health and the environment are growing, the report finds, increasing harm due to plastics is not inevitable.

Fecal samples from bowhead whales link ocean warming to rising algal toxins in Arctic waters

July 9, 2025

Filter-feeding whales sample the Arctic food web, tracking decades of change

Groundbreaking research sheds light on how whales and dolphins use sound

June 9, 2025

Differences in brain structure between echolocating and non-echolocating marine mammals offers insight into auditory processing

UN-backed global research shows benefits of tracking ocean giants for marine conservation

June 5, 2025

WHOI researchers part of collaborative, international effort to increase Marine Protected Areas and other strategies

Researchers awarded for identifying first evidence of possible language-like communication in dolphins

May 16, 2025

Woods Hole Oceanographic Institution and partners take home prestigious award

News & Insights

Valentine’s Day Courtship Tips from the Ocean

February 10, 2025

Are you an ocean lover? Go a little deeper with these courtship tips from beneath the waves!

Recognizing Massachusetts Right Whale Day

April 24, 2023

April 24 marks the first-ever Right Whale Day in Massachusetts. WHOI biologist and veterinarian Michael Moore recently met with the resident who brought this special recognition about– and explains why it’s important to raise awareness about the critically endangered North Atlantic right whale.

Critically Endangered North Atlantic Right Whales Getting Smaller, New Research Finds

June 10, 2021

A report out this week in Current Biology reveal that critically endangered North Atlantic right whales are up to three feet shorter than 40 years ago. This startling conclusion reinforces what scientists have suspected: even when entanglements do not lead directly to the death of North Atlantic right whales, they can have lasting effects on the imperiled population that may now number less than 400 animals. Further, females that are entangled while nursing produce smaller calves.

right whales

Rare Drone video shows critically endangered North Atlantic right whales

May 10, 2021

May 10, 2021   During a joint research trip on February 28 in Cape Cod Bay, Mass., WHOI whale trauma specialist Michael Moore, National Geographic photographer Brian Skerry, and scientists from New England Aquarium, witnessed a remarkable biological event: North…

Unicorns of the Arctic face a new potential threat

December 1, 2020

Narwhals and other marine mammals could be vulnerable to a new threat we’ve become all too familiar with: COVID-19

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