DNA

How Vampire Bats Can Survive on a Diet of Blood

Their diet may seem unusual, but a unique genome and gut bacteria help the critters get the nutrients they need

An Atlantic sixgill pup found off the coast of Belize.

Scientists Identify New Species of Elusive Deep-Sea Shark

DNA analysis has shown that Atlantic-dwelling sixgill sharks are distinct from their relatives in the Indian and Pacific oceans

In this April 10, 2015 photo, Brayan Lopez, 9, plays a Taino wood drum while students perform a ceremonial dance in San Lorenzo, Puerto Rico.

Ancient DNA Contradicts Historical Narrative of 'Extinct' Caribbean Taíno Population

Researchers create Caribbean's first complete ancient human genome, find Taíno genes in living people

Test tubes hold users' DNA samples, taken from cheek swabs.

The Dubious Science of Genetics-Based Dating

Is love really just a cheek swab away?

Early Briton Had Dark Skin and Light Eyes, DNA Analysis Shows

The study of 'Cheddar Man' adds to a growing body of research that highlights the complexities of human skin color evolution

It's not as bad as it sounds.

Sorry, Guys: Your Y Chromosome May Be Doomed

But don’t worry, men aren’t going anywhere

Massive Data Project Will Help People Identify Enslaved Ancestors

Michigan State's 'Enslaved: The People of the Historic Slave Trade' will combine available historical data on slavery into one searchable hub

Evidence Suggests Stonehenge Was an Elite Cemetery

Scientists have little doubt that Stonehenge functioned as a Neolithic cemetery

The Golden-crowned manakin (Paratype in Berlin's Natural History Museum)

Amazon Bird Revealed to be Extremely Rare Hybrid Species

The Golden-crowned manakin is the first-known hybrid bird species found in the Amazon rainforest

Excavations at Avery's Rest

Remains Tell Stories of Delaware's Earliest Enslaved

Burials uncovered in Rehoboth Bay give a first-hand account of the hard life faced by those forced to labor on a 17th-century Delaware plantation

Glowing proteins produced by the modified E. coli.

DNA Code Gets Two New Synthetic Letters—And Uses Them to Create a New Protein

Researchers hope the advance is a step toward producing a range of new compounds, including designer drugs and biofuels

One of the samples sequenced by the yeti researchers

Most "Yeti" Evidence Is Actually From Brown Bears

The results dispel the idea of these mythical beasts while providing clues to the ancestry of the elusive Himalayan and Tibetan bears

Diploscapter pachys hasn't had sex for 18 million years, and is doing just fine

This Worm Hasn't Had Sex in 18 Million Years

By fusing its chromosomes, the creature could essentially clone itself while still maintaining genetic variation

Researchers Sniff Out the Genes Behind the Smell of the World's Stinkiest Fruit

The DNA of the durian, it turns out, is very complex and optimized for producing a wretched stench

The only specimen ever collected of the erstwhile species Phyllastrephus leucolepis, or the Liberian Greenbul

The Elusive Songbird Species That Likely Never Existed

After fruitless hunts for a Liberian songbird, DNA analysis suggests that the species is not new

Today's Galapagos tortoises mostly feature dome-shaped shells, like the one shown here. But researchers have found some that have the saddleback-shaped shells and longer necks that once characterized extinct Floreana and Pinta tortoises.

The Island Where Scientists Bring Extinct Reptiles Back to Life (Nope, Not That One)

Reviving a long-dead Galapagos tortoise will take Jurassic Park-esque tactics—but have humans already intervened too much?

The brown rat is among the few hundred animal genomes that have been sequenced. Only 8.7 billion more to go...

How Scientists Decide Which Animal Genomes to Sequence

There are an estimated 8.7 million species on Earth–it's unlikely scientists will ever sequence them all

In a First, Archival-Quality Performances Are Preserved in DNA

Songs by Miles Davis and Deep Purple at the Montreux Jazz Festival will live on in the ultra-compact, long-lasting format

Celiac Sufferers May Soon Have Better Bread Options Thanks to Genetically Modified Wheat

Researchers successfully removed 90 percent of the genes that code for the gluten proteins that trigger adverse symptoms

Mount Hora, the site in Malawi where an 8,100-year-old skeleton was found, yielding the oldest-known DNA from Africa.

Ancient DNA Helps Scientists Shed Light on How Ancient Africans Moved and Mixed

New techniques help explain why there is little genetic overlap between modern and ancient Malawi people—and promise much more

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