Cuttlefish Delay Gratification, a Sign of Smarts
Cuttlefish Delay Gratification, a Sign of Smarts
The cephalopods resisted temptation for up to 130 seconds to earn their favorite food, hinting at sophisticated cognitive abilities such as planning for the future.
Cuttlefish Delay Gratification, a Sign of Smarts
Cuttlefish Delay Gratification, a Sign of Smarts

The cephalopods resisted temptation for up to 130 seconds to earn their favorite food, hinting at sophisticated cognitive abilities such as planning for the future.

The cephalopods resisted temptation for up to 130 seconds to earn their favorite food, hinting at sophisticated cognitive abilities such as planning for the future.

mollusks
Image of the Day: Not What You Think
Image of the Day: Not What You Think
Carolyn Wilke | Apr 4, 2019
Newly discovered and rather phallic-looking clams dwell at the bottom of the ocean and are some of only a few animals known to eat wood.  

Image of the Day: On the Rocks
Image of the Day: On the Rocks
Carolyn Wilke | Mar 15, 2019
Otters leave distinct patterns of wear on rocks they use for pounding mussels.
Image of the Day: Gnashers
Image of the Day: Gnashers
Carolyn Wilke | Feb 18, 2019
A mollusk grows magnetic teeth so tough they can grind down rocks.  
Image of the Day: Ab Lab
Image of the Day: Ab Lab
Sukanya Charuchandra | Jul 6, 2018
Marine scientists are making efforts to replenish abalones along the shores of California.
Image of the Day: Lonesome Clam 
Image of the Day: Lonesome Clam 
The Scientist Staff, The Scientist Staff | Dec 12, 2017
Researchers have undertaken a comprehensive study on the status of giant clams across the world. 
Image of the Day: Mussel Bubble
Image of the Day: Mussel Bubble
The Scientist Staff, The Scientist Staff | Nov 27, 2017
Scientists examine the effect of ocean acidification on mussel larvae.
Image of the Day: Toothy Slugs
Image of the Day: Toothy Slugs
The Scientist Staff | Feb 6, 2017
The 480–million-year old Calvapilosa kroegerii was a spiny slug with a tongue lined with hundreds of tiny teeth.
Light Sensors in Cephalopod Skin
Light Sensors in Cephalopod Skin
Kerry Grens | May 21, 2015
Squid, cuttlefish, and octopuses possess vision machinery in their skin.
Mollusk Mockup
Mollusk Mockup
Molly Sharlach | Feb 1, 2015
Researchers develop a “micro-scallop” meant to glide through biological fluids by opening and closing a pair of silicone shells.
Shell Games
Shell Games
Molly Sharlach | Jan 31, 2015
See how scallop locomotion informed the design of a microscopic robot that could one day navigate our circulatory systems.
Panic of the Disco Clam
Panic of the Disco Clam
Jenny Rood | Jan 6, 2015
The mollusk’s flashy tactics scare off predators.
Ocean Acidification Harming Shellfish
Ocean Acidification Harming Shellfish
Bob Grant | Dec 17, 2014
Researchers determine why larval oysters and mussels are sensitive to reduced pH.
Searching for Snails
Searching for Snails
Jef Akst | Dec 1, 2012
A graduate student rediscovers a snail species officially declared extinct in 2000.