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Dogs

Carpet sea squirt colonies threaten fisheries and native species.

This Dog Learned to Sniff Out a Slimy Marine Invader Called ‘Sea Vomit’—a Skill That Earned Her the Animal of the Year Award

Sgiath, a 6-year-old Labrador from the Scottish Highlands, received the honor from the International Fund for Animal Welfare. She’s believed to be the first pup trained to hunt for the invasive carpet sea squirt, which is threatening marine life along the British coast and elsewhere

The rate of molecular aging differs between big dogs and small dogs, according to a new study.

Small Dogs Tend to Live Longer Than Big Dogs. Scientists Say They Might Finally Know Why—and It Goes to the Molecular Level

Larger breeds like Great Danes seem to accumulate changes to chemical tags on their DNA more quickly than tinier breeds, such as chihuahuas. These alterations allow potentially harmful ‘jumping genes’ to move around their genomes

Jill Garrett's Head in the Clouds won second place in the studio portrait category.

See the Impressive Winning Images of Adorable, Somber and Commanding Canines From the 2026 Dog Photography Awards

Posing pit bulls, stoic galgos and frisbee-chasing Aussies feature among the annual competition’s prize winners

A close-up view of a 1798 Gilbert Stuart portrait of Louis-Marie, Viscount de Noailles

The Marquis de Lafayette’s Brother-in-Law Participated in Three Revolutionary Wars, Supporting American Independence but Brutally Suppressing an Uprising by Enslaved Africans in Haiti

Louis-Marie, Viscount de Noailles, served during the American, French and Haitian Revolutions. “He fights wherever France fights, because he’s a soldier and he believes in France,” a historian says

A pack of wild dogs in South Africa

Three Wild Dogs Made a Record-Breaking Trek Across Zambia, Traveling More Than 2,500 Miles in Search of Mates

The canines achieved the longest recorded movement by any African mammal. Their journey highlights the importance of having protected corridors for wildlife

For the first time in more than a century of cookie sales, Girl Scouts of the USA has launched a dedicated dog treat.

Girl Scouts of America Announces a First for Its Iconic Cookie Lineup—One Created Exclusively for Dogs

For the first time in its 109-year history of cookie sales, the organization offers a custom-made sweet treat for four-legged friends

The Silver Snoopy pin, awarded to NASA astronauts and employees for "outstanding achievements related to human flight safety or mission success."

A New York City Exhibition Celebrates Snoopy’s Enduring Influence on Art and Fashion

The beloved “Peanuts” character’s many costumes and brand collaborations are featured in a new showcase

Alfie and Bailey, the first dogs whose genes were edited so they lack the allergy-inducing protein Can f 1.

Allergic to Dogs? These Gene-Edited Beagles Could Pave the Way to Your Dream Canine Companion That Won’t Trigger Sniffles

Geneticists altered Alfie and Bailey’s DNA so that they don’t produce a major allergen. However, canines like them are not currently commercially available, and some experts express ethical concerns about altering the animals’ genes

A pair of African wild dogs at Tswalu Kalahari Reserve, the largest privately owned nature reserve in South Africa, near the Botswana border.

Africa’s Wild Dogs Are the Most Hated Carnivores on the Continent. Here’s Why Some Conservationists Are Saving Them Anyway

Meet the team that closely monitors the playful canines, which need help to form diverse packs and stop their numbers from dwindling

The researchers trained pet dogs to sit still during an MRI scan.

Scientists Gave Dogs MRIs and Learned That They’re Surprisingly Good at Distinguishing Between Human Emotions, Even Some Negative Ones

A recent study found that man’s best friend processes positive and negative human emotions differently and can distinguish between fearful faces and those showing sadness or anger

The bones were discovered in a cave on the Swedish island of Stora Karlso.

How Did Two Wolves End Up on This Remote Island Thousands of Years Ago? Researchers Think Humans Brought Them There, Then Cared for Them

The discovery suggests humans may have maintained relationships with wolves long after domesticated dogs came on the scene

Some tasks involved grabbing food in tricky situations.

Is Your Dog Right-Pawed or Left-Pawed? Here’s How to Figure It Out, According to a New Study

Researchers devised a series of tests to measure your furry friend’s laterality, which can be associated with behavior, emotion and cognition

A swan swims on the Scharmützelsee at sunrise on July 2, 2025, when temperatures in the nearby German cities of Berlin and Brandenberg were expected to hit 102 degrees Fahrenheit.

‘Stupid Hot’: Heat Waves Muddle the Minds of Animals and Humans as Confusion and Aggression Seem to Rise With the Temperature

Wide-ranging research suggests that as temperatures increase, some creatures pick fights while others struggle to learn. The findings hint at consequences that may ripple through ecosystems

A kibble Mona Lisa on display

Using Colorful Dog Kibble, Artists Turn ‘Mona Lisa,’ ‘The Scream’ and ‘The Kiss’ Into Museum Masterpieces That Man’s Best Friend Can Appreciate

Sisters from New Jersey spent two months recreating famous artworks while also making sure their dog didn’t get into the edible art supplies

The skeleton first emerged from an eroded road cut in 2000 or 2001.

Likely Kicked by a Kangaroo, This Dingo Healed a Millennium Ago Thanks to Help From an Aboriginal Community That Continued to Honor It for 500 Years

New research shows that the ancestors of the Barkindji people in Australia ritually added river mussel shells to a burial site for centuries after the dingo died, suggesting they cared for it deeply

About 47 percent of wolves in Italy are considered wolf-dog hybrids, according to a recent genetic analysis.

Nearly Half of Italy’s Wolves Are Part Dog Now, Thanks to Hybridization. Is That a Threat to the Species?

Wolf-dog hybrids are growing far more common in Italy, raising scientists’ concerns for the future of the wolves

John Smith stumbled upon the ax head when he was walking his dog.

Cool Finds

A Man and His Dog Discovered a 3,400-Year-Old Ax Head While Out for a Walk in One of England’s Ancient Forests

Researchers believe the ax dates to between 1400 B.C.E. and 1275 B.C.E. and is a relic of the Bronze Age, when humans started to work with metal

Wishbone ready for his close-up

In the 1990s, a Dog Taught Kids About Shakespeare and Homer. A New Documentary Tells the Tale of ‘Wishbone’—From His Backflips to His Historical Hats

The film reunites the human cast and crew who saw the potential of a Jack Russell terrier to bring classic literature to life on PBS

An artist's depiction of dogs living alongside humans at a site in Turkey 15,800 years ago

Scientists Identify the World’s First Known Dog, Which Pushes Back the Animals’ Genetic Record by About 5,000 Years

Two new ancient DNA studies suggest that domesticated dogs were widespread in western Eurasia more than 14,000 years ago

The cockapoo, a mix between the cocker spaniel and poodle, had the most behavioral problems of all analyzed crossbreeds compared to its purebred progenitor breeds.

Contrary to Popular Belief, Some Doodle Crossbred Dogs May Have More Behavioral Problems Than Their Purebred Parents

Pet owners often pick “designer dogs” because they think they’ll be easier to train and friendlier with kids than purebreeds. A new study suggests that’s not always the case

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