Nearly 40% of mammal species are rodents, and they are found on every continent except Antarctica. Rodents include mice, rats, squirrels, chipmunks and beavers, among others.
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Once you accept squirrels aren't going anywhere, you can apply a more creative approach to keeping the critters away from your prized tomatoes.
By Jamie Allen May 31, 2018
Nutria are jumbo-sized rodents that reproduce and eat at a jumbo-sized pace.
By Jesslyn Shields Feb 27, 2018
Naked mole rats are famous for their longevity, but they also don't age like the rest of us do.
By Jesslyn Shields Feb 5, 2018
Why do squirrels exhibit behavior that can get them killed by cars? And how can you avoid them?
By Jamie Allen Oct 3, 2017
The first new rat species found in the Solomon Islands in 80 years has been uncovered. But due to deforestation of its habitat, very few may still exist.
By Jesslyn Shields Oct 2, 2017
A new study, along with previous research, suggests squirrels use mnemonic strategies to remember where they put the good nuts.
By Jamie Allen Sep 28, 2017
Despite our best efforts at eradicating them, rats keep outsmarting us. Here's how.
By Melanie Radzicki McManus Jun 7, 2017
Deprived of oxygen, naked mole rats can alter their metabolic functions to something less mammalian and more plantlike, burning fructose instead of glucose.
By Jesslyn Shields Apr 25, 2017
It's like the movie "Groundhog Day" every April, but with hibernation, a smaller rodent and way more hormones.
By Jesslyn Shields Apr 5, 2017
If you look outside your window right now, you'll probably see one running up a tree or checking you out. How did the squirrel get so commonplace?
By Kathryn Whitbourne Jan 20, 2017
Ring-tailed lemurs — perhaps the most iconic species on the tropical island of Madagascar — are in significant decline due to habitat loss, hunting and illegal capture.
By Patrick J. Kiger Jan 6, 2017
They're dirty, hairy, mangy-looking creatures — and they giggle and squirm when tickled, just like us.
By Chris Opfer Nov 21, 2016
Rising sea levels wiped out the entire population of a rodent species only found on remote Australian island Bramble Cay. Who's next?
By Christopher Hassiotis Jun 20, 2016
The population-control strategy to rid the islands of the invasive species would use something called "gene driving" and GMO rodents.
By Chris Opfer Jun 17, 2016
Prairie dogs are cute little vegetarians … who have no problem casually snapping the neck of a ground squirrel. And those that kill have another sexy benefit, too.
By Jesslyn Shields Apr 1, 2016
Researchers at Johns Hopkins have stumbled upon a previously unknown type of brain cell that tells mice when to stop eating. Could that work for humans?
By Jesslyn Shields Mar 31, 2016
Also called packrat, the bushy-tailed woodrat has a habit of stealing shiny objects to add to its den of sticks, bones is and vegetation. In this guide, you'll learn all about the packrat including it's habitat is and conservation status.
In this guide, you'll learn about the Northern Red-Backed Vole, including information about it's habitat and diet.
In this guide to Red squirrels, you'll learn all about the creature's habitat, diet and conservation status.
A solitary, predominantly vegetarian creature, the black bear uses its keen sense of smell to search out fruit, nuts, berries is and roots.
This common nocturnal mouse is often seen climbing in trees, using its long tail for balance.
In this guide to the Black-Footed Ferret, you'll learn cool facts about its habitat, unique behaviors and it's converstation status.
Rodents range from beavers to red squirrels and guinea pigs. Learn all about rodents by checking out these rodent pictures.
By Marie Bobel
Porcupines know nothing of bad hair days. These walking pin cushions use their prickly "hairs" to impale any animal that may pose a threat to their well-being.
By Cristen Conger
Prairie dogs may look cute and cuddly, but are these rodents harbingers of deathly plague? Since there aren't any underground pharmacies in prairie dog towns, will disease wipe out these animals?
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