DNA

Dogs: more complicated than you ever imagined.

Ruff News: Man’s Best Friend May Have Been Domesticated Twice

Where did Fido come from? It’s complicated

Light- and dark-colored peppered moths. The black variety is thought to have evolved to camouflage moths on sooty surfaces during the Industrial Revolution.

New Evidence Shows Peppered Moths Changed Color in Sync With the Industrial Revolution

Scientists used “jumping genes” as a time machine to track down changes in moths’ appearance

Poverty doesn't just affect a child's chances for the future—it appears to change poor kids' very DNA.

Poverty Linked to DNA Changes That Could Lead to Mental Illness

Could a better understanding of the biomarkers of lower socieconomic status help raise kids out of poverty?

In his book The Gene: An Intimate History, Siddhartha Mukherjee discusses family, cancer, and the meaning of genetic normalcy.

Siddhartha Mukherjee Follows Up Biography of Cancer With “An Intimate History” of Genetics

The Pulitzer Prize winner calls his latest not a sequel, but a prequel to his bestseller

Environmental cues mosquitoes to swarm inside a lab.

Kill All the Mosquitoes?!

New gene-editing technology gives scientists the ability to wipe out the carriers of malaria and the Zika virus. But should they use it?

Important information about a cheetah can be found in its feces.

A Fecal Pellet’s Worth A Thousand Words

Scientists can learn a surprising amount about an animal just by analyzing its poop

Scientists Are Searching Out “Genetic Superheroes” to Cure Diseases

Out of almost 600,000 people, 13 seem to have mutations that prevent deadly diseases from being expressed

Dog Owners Beware, DNA in Dog Poop Could Be Used to Track You Down

A Chicago apartment building is trying out a new scheme to catch four-legged offenders and their humans

What a Tiny Fish Can Tell Us About How Humans Stood Upright

What is the root of why our ancestors gained the power to walk on two feet and chimpanzees didn't?

The great pond snail is helping scientists make great leaps in their understanding of asymmetries in the animal kingdom.

Snail Shells Add a New Twist to the Mystery of Animal Asymmetries

After more than a century of searching, scientists have discovered a gene in snails that may control asymmetries inside many animals

Emperor penguin chicks huddle for warmth. New research shows that huddling behavior, or aggregation, may vary across penguin colonies.

Here's the Latest on Penguins

From invasive "fairies" to huddling chicks, penguins are the perfect pick-me-up

White rhinos graze in Nakuru National Park, Kenya.

Five Ways to Fight Wildlife Crime in the Digital Age

From GPS-tagged eggs to smartphone apps, these emerging technologies could help give endangered species a chance at survival

The first Denisovan tooth that was discovered in 2008

DNA from a Huge Tooth Confirms a New Ancient Cousin

The Denisovans may have co-existed and interbred with Neanderthals and Homo sapiens

Can you hear me now? Good.

This Ear Was Made With Vincent Van Gogh's DNA

What secrets have been whispered into this creepy, living copy of the most famous ear in art history?

The Russian Imperial Family, as photographed in 1911. The Russian Orthodox Church has not recognized the remains of Maria (second from left) and Alexei (second from right), despite DNA analysis.

Why Russia Is Digging Up The Bones of a 19th-Century Tsar

A new DNA analysis aims to end speculation about the last Romanovs—but hasn't the mystery already been solved?

The Rise of DIY Genetic Testing

Some people are skipping the doctor's office and using the internet to order and interpret their own DNA tests

Estela de Carlotto, president of Grandmothers of the Plaza de Mayo. de Carlotto’s grandson was recovered 36 years after he was abducted and adopted by another family.

Argentinian Grandmothers Are Using DNA to Track Down Stolen Children

A national genetic bank and novel identification techniques have helped identify over 100 children abducted during Argentina’s “Dirty War”

How Elephant Poop is Helping Nab Ivory Poachers

Scientists match DNA in seized tusks to elephant dung to map where poaching is taking place

In a recent ad campaign, portraits of litterers made from DNA taken from tossed cigarettes, coffee cups and condoms were posted in public places around Hong Kong.

DNA Testing Could Identify Litterbugs and Dog Poop Miscreants

Anonymous crimes may not be quite so anonymous anymore

This Mysterious Plant Doesn’t Have Time for Junk DNA

Utricularia gibba has less DNA, but more genes

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