Researchers Track Sharks and Whales Using DNA in Seawater Samples
Researchers Track Sharks and Whales Using DNA in Seawater Samples
In addition to detecting unseen organisms in the ocean, studies of environmental DNA can shed light on the genetic structure of marine populations.
Researchers Track Sharks and Whales Using DNA in Seawater Samples
Researchers Track Sharks and Whales Using DNA in Seawater Samples

In addition to detecting unseen organisms in the ocean, studies of environmental DNA can shed light on the genetic structure of marine populations.

In addition to detecting unseen organisms in the ocean, studies of environmental DNA can shed light on the genetic structure of marine populations.

cetaceans
How One Wild Dolphin’s Trick Became a Fad
How One Wild Dolphin’s Trick Became a Fad
Ashley Yeager | Dec 1, 2018
After release from rehab, bottlenose Billie started walking on water with her tail. Studying how the behavior spread could offer clues about how animals learn from each other.
How Live Capture Changed Scientific Views of Killer Whales
How Live Capture Changed Scientific Views of Killer Whales
Jason Colby | Jul 1, 2018
Although highly controversial now, keeping orcas in captivity helped transform popular and scientific conceptions of the marine mammal from an unfeeling killer to a complex, intelligent animal.
Book Excerpt from <em>Orca</em>
Book Excerpt from Orca
Jason Colby | Jul 1, 2018
In Chapter 15, author Jason Colby describes a scene of captive orca release and early research into the species' behavior and social organization
Image of the Day: Right Whale or Left Whale?
Image of the Day: Right Whale or Left Whale?
The Scientist Staff, The Scientist Staff | Dec 11, 2017
Scientists examine lateralized behaviors in blue whales.
Extinct River Dolphin Species Discovered
Extinct River Dolphin Species Discovered
Alison F. Takemura | Aug 16, 2016
Overlooked for half a century, a skull in the Smithsonian collection points to a dolphin species that lived 25 million years ago, according to a study.
Biologist Who Communicated With Dolphins Dies
Biologist Who Communicated With Dolphins Dies
Alison F. Takemura | Aug 15, 2016
Louis Herman, who made seminal discoveries on dolphin cognition, has passed away at age 86.
Study: Ship Noise Disturbs Humpback Whales’ Meals
Study: Ship Noise Disturbs Humpback Whales’ Meals
Alison F. Takemura | Aug 11, 2016
Researchers report the first evidence that nearby vessels may impair the cetaceans’ foraging abilities.
Long-Distance Calls
Long-Distance Calls
The Scientist Staff | Jun 30, 2016
Woods Hole Oceanographic Institute researcher Peter Tyack expresses the beauty of marine mammal communication.
The Whale That Quacked
The Whale That Quacked
Kerry Grens | Apr 23, 2014
An oceanic quacking sound—unidentified for 50 years—turns out to be minke whales.