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Brown Recluse Bites Aren’t Always Serious — But These Signs Mean They Are
Brown recluse spiders are one of those creatures with reputations that far exceed their actual dimensions. Brown recluses are a…
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A New Mom at 75: What One Albatross Teaches Us About Longevity in the Wild
As of late 2025, Wisdom the albatross continues to defy expectations for bird longevity. First banded in 1956, this 75-year-old…
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Meet the Creatures Most Active When Temperatures Drop
Winter may seem quiet and uneventful, but for many animals, it is one of the most active and dynamic times…
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How Simple Tunnels Are Preventing Thousands of Amphibian Road Deaths
Wildlife overpasses have gained popularity over recent years. You may have even seen images from places like Banff National Park…
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A Rare Duck Invasion? King Eiders Flood the Atlantic Coast
If you’ve been scanning the East coast flocks this winter, you may have noticed an uncommon and utterly dazzling visitor:…
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Scientists Reevaluate Cleveland’s Iconic Sea Monster
For generations, Dunkleosteus terrelli, also known as Ohio’s state fossil fish, has been a familiar figure for those in the…
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The Deadliest Snake on Every Continent in the World
Snakes have long elicited strong emotions from humans, inspiring both fear and awe across multiple cultures and continents. While most…
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Fighting Slugs: How They Protect Their Resources
Even the meeting of lips can become an aggressive act in the animal kingdom. When humans come lip to lip,…
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Where the Ocean Is Most Dangerous: Currents, Wildlife, and Risk Zones
Earth’s oceans are perhaps the most beautiful and awe-inspiring natural areas on the planet, but they also hold some of…
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5 Frequent Non-Check-Up Reasons Dogs Visit the Vet
While most dog owners may expect to only see their vet for vaccines and annual exams, the actual bulk of…
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Titans of the Abyss: How Sperm Whales and Giant Squid Differ
In many ways, the deep ocean feels like an entirely different planet from the one we live on—home to some…
Video
Where Do Wasps Build Their Nests?
Have you wondered why wasps seem to prefer building nests around your house? The different species of wasp each have…
Video
Discover the Smartest Animals on Earth
Have you ever wondered which animals are the smartest on the planet? So did A-Z Animals – so we have…
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New Discovery Reveals a Mega-Predator Shark Older Than Megalodon
Long before Jaws, long before Megalodon, and even long before Tyrannosaurus rex prowled the land, a colossal shark patrolled the…
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The Real Reasons Behind Your Dog’s Most Common Tummy Ailments
It’s about time we discussed every dog owner’s least favorite ailment: tummy troubles. Vomiting, diarrhea, and supposedly mysterious stomachaches are…
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How Training Philosophy Shapes Horses: Western, English, and Natural Horsemanship
Horses have been partners to humans for centuries, ranging in roles from war steed to ranch work to competitive sport…
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Easy Methods for Getting Rid of Ants Outside Naturally
Ants play an important role in the ecosystem. However, despite knowing they are crucial to our world, these little guys…
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Window Strikes Kill Millions of Birds: Cities That Are Solving the Problem
City birds might just have a harder life compared to country birds, and there’s one notorious reason why. In North…
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These Invasive Species Are Running Rampant Across America
Invasive species are altering ecosystems across the United States at a swift pace, outcompeting native wildlife, disrupting food chains, and…
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Your Quick Guide to Distinguishing Gnats from Fruit Flies
If you’ve ever walked into your home to find tiny flies lazing around your fruit bowl or houseplants, you’re not…
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Why One Dog Bites and Another Doesn’t: Key Factors Explained
Just like humans, dogs manifest their own unique personalities early on, and these personalities may not change for the entirety…
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The Shifting World of Wildlife: Habitats Transformed by Climate Change
As of 2025, we have more research than ever before regarding climate change and its consequences. As planet Earth heats…
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This Raven Could Beat You in Tic-Tac-Toe
Ravens are incredibly smart birds. Watching a recent Instagram reel, you might be surprised at just how well this particular…
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New Study Reveals the Real Culprit of Deforestation on Easter Island
For years, the story of Easter Island has been told as a grim fable: a small, isolated community cut down…
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Ancient Dogs Were Surprisingly Diverse Long Before Modern Breeds
When most people picture ancient dogs, they imagine something wolf-like—sleek, long-snouted, and built for the hunt. But a major new…
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The Mating Rituals of Turtles: From Courtship to Delivery
When it’s time for turtles to find love, the process isn’t something most people get to see. But it happens…
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The True Origins of One of the World’s Largest Cat Breeds
Few other breeds can match the majesty and mystique of the Maine Coon cat. With its lush, thick fur, large…
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The 20-Pound Maine Coon Cat’s Enormous Size, Explained
The Maine Coon has long reigned as one of the largest and most magnificent domestic cat breeds in the world.…
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The Fastest Births in the Animal World
Human labor can be grueling, stretching for multiple hours and occasionally over days. However, in much of the animal world,…
Video
These Animals Are Best for Emotional Support
An emotional support animal can help people suffering with depression, anxiety, and learning disabilities to cope with the difficulties caused…
Video
Hero Dog Protects Owner From Menacing Mountain Lion
Watch a brave dog risk its life to protect its human from a threatening mountain lion in this heart-stopping video.…
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Skip the Rest: The 8 Cat Litters That Work the Best
The right cat litter can do a lot to keep your living space fresh and your ickiest of household chores…
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Good Treats and Bad Ideas: People Foods Your Cat Can (and Can’t) Eat
Many cat owners love sharing a bite of their dinner with their feline companions, but not all people foods are…
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Signs You’re Visiting a Real Sanctuary and Not a Roadside Zoo
Why do many animal activists support sanctuaries but oppose zoos? Although accredited zoos participate in conservation efforts and breeding programs…
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The Animals Whose Babies Are Shockingly Small at Birth
Have you ever thought about the smallest animals on earth? How about the fact that if they’re so small, then…
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Meet the Cat Who Thinks She’s A Dog
Sometimes, it seems like there is an eternal rivalry between cats and dogs. They may both capture our attention equally…
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Why Dogs Get Ear Infections and the Breeds Most at Risk
Have you noticed your dog is shaking their head or itching their ear excessively? This may be a sign of…
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How Marine Protected Areas Are Giving Seabirds a Fighting Chance at Sea
Observing seabirds in their natural habitats along the surf and the waves, it’s hard to imagine anything harming them. But,…
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The CDC Is Ending Testing on Monkeys. Here’s What We Know.
For decades, animals have been used in scientific and medical research. Naturally, some supported research on animals, while others wanted…
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55 Days Adrift: The Tragic Voyage of 1,400 Pregnant Cows
All too often, cows are treated as if they have no emotions or feel no pain. Because of this, many…
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The Complete Animal List of Guadalupe Mountains National Park
Nestled on the edge of the Chihuahuan Desert in West Texas, Guadalupe Mountains National Park is a land of contrasts.…
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The New Snake Species Named After Steve Irwin
Crikey! If you were anywhere near a television in the late-90s and early-2000s, that catch phrase certainly lives in your…
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The Longest Pregnancies in the Animal Kingdom (And Why Some Last Years)
Nine months might seem like a long time to be pregnant, but this time frame is tame for some members…
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Mule vs. Horse: What Makes These Two Riding Partners So Different
From a distance, mules and horses can look so similar that it’s easy for non–horse people to lump them together.…
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These Puppies Are Stealing Seniors’ Hearts (and Ours!)
You may have thought puppies were cute before, but seeing puppies snuggling in the arms of senior residents at an…
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7 Animal-Themed Christmas Sweaters to Rock Your Next Holiday Party
Love ’em or hate ’em, ugly Christmas sweater parties have become a staple at office gatherings and family events. Although…
Video
What is the Difference Between a Labradoodle And a Goldendoodle?
Although not recognized by the American Kennel Club, Labradoodles and Goldendoodles have become extremely popular for their intelligence, friendly personalities…
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Light Pollution’s Hidden Harm: How Artificial Light Disrupts Bird Migration
The millions of birds—encompassing almost 500 species—that migrate across North America every year undertake challenging journeys. They must cover hundreds…
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Animals That Give Birth to Large Litters (and How Mothers Cope)
Being a mother is a tremendous accomplishment and one of the most challenging jobs in the world. This applies even…
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How Elk Returned to East Tennessee After Disappearing for More than a Century
For roughly 150 years, the sound of bugling elk was missing from Tennessee’s mountains — a silence so long-lasting it…