Dolly was a female sheep—and the first mammal ever cloned from an adult cell. Her preserved remains are on display at the National Museum of Scotland in Edinburgh.

On This Day in History

Why Scientists Kept the Birth of Dolly, the World’s First Cloned Mammal, a Secret for Seven Months

The scientific breakthrough, announced on this day in 1997, proved that geneticists could clone an adult mammal, giving rise to a new era of ethical debate and experimentation

The bone and tile floor was found in a building in Alkmaar's historic center.

Cool Finds

Archaeologists in the Netherlands Just Uncovered a Centuries-Old Floor Made of Cow Bones

Found beneath a building in the town of Alkmaar, the animal bones had been used to fill in gaps between crumbling pieces of tile

Grazing cows produce more methane than feedlot cows because of the fiber content of the grass they consume.

Eating Seaweed Could Make Cows Less Gassy, Slashing Methane Emissions From Grazing by Nearly 40 Percent

A new study finds that feeding seaweed pellets to grazing beef cattle dramatically reduces their greenhouse gas emissions

Chickens on a poultry farm in Tepatitlan, Jalisco State, Mexico, on June 6, 2024. Outbreaks of H5N2 avian influenza have recently been reported in poultry in Mexico.

Man Infected With H5N2 Bird Flu in Mexico Dies. Here’s the Latest on the Virus

The strain is not the same one that has infected U.S. cows and three dairy farm workers, and officials say the risk to the general public remains low

Experts say the pasteurization process likely kills the virus, and tests are likely just detecting remnants of the dead virus.

One in Five Milk Samples Has Bird Flu Virus Fragments, Suggesting Cow Infections Are More Widespread Than Thought

The research has not yet found evidence that milk contains infectious virus, and the FDA says the commercial milk supply is safe

Bird flu was first detected in U.S. dairy cows in March. So far, infections have been detected in 33 herds across eight states.

Bird Flu Virus Detected in Pasteurized Milk, as U.S. Moves to Test More Dairy Cows

The FDA maintains that the commercial milk supply is safe, and it plans to report results of further tests in the coming days and weeks

A person has tested positive for the H5N1 strain of bird flu just days after livestock across four states were reported to be infected.

First Human Case of Bird Flu in Texas Confirmed, Following Infections in Cattle—Here’s What to Know

This marks only the second time in U.S. history that a human has contracted the H5N1 strain of avian influenza

State and federal officials say the milk from the infected cows had been discarded and destroyed. This cow, photographed in 2016, is not one of those infected.

Bird Flu Confirmed in U.S. Dairy Cows for the First Time, but Milk Supply Is Unaffected, Officials Say

Tests detected the virus at two farms in Texas and two farms in Kansas, but officials and scientists stress commercial dairy products remain safe to consume

Genes that significantly increase risk of developing multiple sclerosis were introduced to northwestern Europe by herders who migrated from the east around 5,000 years ago.

Ancient DNA From Eurasian Herders Sheds Light on the Origins of Multiple Sclerosis

Genetic variants linked to the risk of MS were brought to Europe during a migration around 5,000 years ago, a new study finds—and they might have helped herders survive

Cows with the slick gene have sleek, short hair that helps keep them cool.

Farmers Are Breeding Cows to Withstand Heat Waves

A gene that occurs naturally in some cow breeds may be the key to helping cattle thrive as temperatures rise because of climate change

Cows produced more saliva and snot, were wobbly on their feet and moved their tongues around a lot after eating high-cannabinoid hemp.

Cows That Ate Hemp Produced Milk With THC and CBD

New research adds insights to the debate over using industrial hemp as livestock feed

The more than 7,000-acre Rowse's 1+1 Ranch hosts vacation stays in Burwell, Nebraska.

Unleash Your Inner Cowboy on These Dude Ranch Vacations

Fans of ‘Yellowstone,’ live out your ranching dreams, even if for just a few days

Scientists suspect that the vultures have expanded into Indiana in the past few decades because of climate change and changes in land use.

Federally Protected Black Vultures May Be ‘Eating Cows Alive’ in the Midwest

Farmers are seeking permits to cull any raptors harming their livestock, but experts say reports of vicious attacks are exaggerated

Pork producers are challenging the law in Iowa, where a third of the country’s hogs are raised, claiming it will cost “tens of millions of dollars” annually to meet the requirements.

New Animal Welfare Law Could Drive Up Pork Prices in California—and Nationwide

In 2018, Californians overwhelmingly supported Proposition 12, an initiative designed to create humane conditions for farm animals

DNA from the skin of this mummified sheep leg allowed researchers to study sheep husbandry practices in ancient Iran.

Researchers Recover DNA From 1,600-Year-Old, Naturally Mummified Sheep Leg

The molecules offer insights on ancient farming practices near the Chehrabad salt mine in Iran

A dwarf cow named Rani stands next to a more normal sized cow on a farm in Bangladesh.

This 20-Inch-Tall Cow Could Be the World’s Smallest Ever

Meet Rani, a pint-size bovine in Bangladesh, who has drawn thousands of adoring fans to her farm

Whether your steaks are thick or thin, research can help you grill for optimum flavor.

The Science Behind Grilling the Perfect Steak

Want to learn how cooking transforms beef’s flavor? Meat scientists have the answers.

The mustatils' monumental size and similarities are suggestive of "significant social organization and a common goal or belief," says lead author Hugh Thomas.

Cool Finds

Did a Neolithic Cattle Cult Build These Sprawling Structures in Saudi Arabia?

The roughly 7,000-year-old mustatils, or rectangular monuments, predate both Stonehenge and the Egyptian pyramids

Damages wrought by climate change and deforestation have transformed the Amazon rainforest. New research suggests the changes to this icon of the natural world caused by human activity may mean the Amazon now emits more greenhouse gases than it absorbs.

New Research

The Amazon Rainforest Now Emits More Greenhouse Gases Than It Absorbs

Climate change and deforestation have transformed the ecosystem into a net source of planet-warming gases instead of a carbon sink

Bulls, like horses, were important animals to the ancient Greeks.

Cool Finds

Rare Bronze Bull Sacrificed to Zeus Found at Site of the Ancient Olympic Games

The 3,000-year-old figurine was probably a votive offering made at the Greek god’s altar in Olympia

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