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.

whale shark
Image of the Day: Whale Shark Sonogram
Image of the Day: Whale Shark Sonogram
Ashley Yeager | Nov 2, 2018
Scuba diving alongside the fish, scientists used ultrasound equipment to image females’ reproductive organs.
Image of the Day: Deep Blue Sea
Image of the Day: Deep Blue Sea
Sukanya Charuchandra | Jul 25, 2018
Researchers have tracked whale sharks’ trips off the coast of the Philippines.
Behavior brief
Megan Scudellari | Jun 8, 2011
A round-up of recent discoveries in behavior research.