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tardigrade
Table of Contents
Introduction & Top Questions References & Edit History Quick Facts & Related Topics
Images & Videos
The water bear
A tardigrade and a nematode
Tardigrade (Macrobiotus)
Quizzes
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Lion (panthera leo)
Deadliest Animals Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Related Questions
Read Next
Two young Bactrian Camel (Camelus bactrianus) in winter steppe in Kyrgyzstan (Kirghizia) bordering Kazakhstan. Asia, Independent Mongolia
8 Animals That Live in Extreme Environments
Japanese spider crab
10 Animals With Evolutionary Traits Plucked Straight Out of a Nightmare
Malayan Leaf Frog - Megophrys nasuta
9 Animals That Look Like Leaves
Cheetah (Acinonyx jubatus) standing on rock, side view, Masai Mara National Reserve, Kenya
The Fastest Animals on Earth
Big beaver gnawing on limb at river's edge
6 Animal Species that Mate for Life
Discover
Hemp (Cannabis sativa).
9 Mind-Altering Plants
New Zealand. Political/Physical map. Includes locator.
Where Is “Old Zealand”?
Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)
7 of the World’s Deadliest Shipwrecks
Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)
The Seven Sacraments of the Roman Catholic church
Illustration for Demystified "How Dangerous is Quicksand"
How Deadly Is Quicksand?
Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.
Timeline of the Titanic’s Final Hours
Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)
Cruel and Unusual Punishments: 15 Types of Torture

tardigrade: Facts & Related Content

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News •

A tardigrade protein helped reduce radiation damage in mice • Mar. 25, 2025, 6:38 AM ET (Science News)

Facts

Also Known As water bear • Tardigrada • moss piglet

Photos and Videos

The water bear
Tardigrade (Macrobiotus)
A tardigrade and a nematode
See All Videos and Images →

Related Topics and References

Topics

Related Quizzes and Features

Quiz
Lion (panthera leo)
Deadliest Animals Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names