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DNA

Scientists raced to develop a specialized treatment for KJ Muldoon. 

In a Remarkable First, a Baby With a Rare Disease Receives Personalized Gene Therapy

Researchers say the CRISPR-based technique used could eventually be employed to treat more people with rare genetic diseases

Ever since its departure from England exactly 180 years ago, on May 19, 1845, the Franklin expedition has captivated the public’s imagination.

The Shipwrecks From John Franklin’s Doomed Arctic Expedition Were Exactly Where the Inuit Said They Would Be

In May 1845, 129 British officers and crew members set out in search of the Northwest Passage on HMS “Erebus” and HMS “Terror.” None returned

Pueblo Bonito is one of the largest "great houses" constructed by the Chacoan people at Chaco Canyon.

New Research

DNA Links Modern Picuris Pueblo Tribe to Ancestors Who Lived in Chaco Canyon Hundreds of Years Ago

Tribal leaders partnered with scientists to confirm their connection to the archaeological site in New Mexico

A researcher swabs a frog. 

Scientists in Australia Mapped the Genome of an Endangered Frog Species in an Effort to Save It

A deadly fungus threatens the southern corroboree frog, which needs a lot of help to survive

The ancient people of Carthage, located in modern Tunisia, did not have ancestry in common with the Levantine Phoenicians that established their culture, according to a new study.

Carthaginians, Ancient Rome’s Infamous Enemies, Are Not Exactly Who Scholars Thought They Were, Ancestry Study Suggests

DNA reveals that the people of Carthage, a powerful independent colony founded by the Phoenicians, had little genetic similarity to their counterparts in the Levant

Visitors flock to botanic gardens when their corpse flowers are in bloom. But these charismatic plants are threatened by inbreeding and low genetic diversity, in part due to spotty recordkeeping at institutions around the globe.

Stinky Corpse Flowers Face a Recordkeeping Problem at Botanic Gardens, and It’s Leading to Inbreeding, Study Finds

Inconsistent data may be hurting conservation efforts for these endangered plants, known for attracting visitors to their scent of rotting flesh

Newgrange is one of Ireland's most famous Neolithic passage tombs.

These Massive Monuments Hosted Community Gatherings Where Prehistoric People Mingled, Feasted and Buried Their Dead

A new study contradicts the long-held assumption that Ireland’s Neolithic passage tombs were reserved for members of an elite ruling family

Researchers extracted ancient proteins from the bone and tooth enamel.

Mysterious Jawbone Found at an Antique Shop in Taiwan Belonged to a Male Denisovan, Scientists Say

The fossil, called Penghu 1, is one of the few known pieces of physical evidence from the Denisovans, extinct relatives of modern humans. It suggests the species lived in diverse environments

Archaeologists found 15 skeletons in a rock shelter in southwest Libya, including two naturally mummified women who died roughly 7,000 years ago.

7,000-Year-Old Skeletons From the ‘Green Sahara’ Reveal a Mysterious Human Lineage

Researchers recently sequenced the genomes of two naturally mummified women found in Libya

Researchers investigated 12th- and 13th-century manuscripts from an abbey in France that were clad in furry outer covers.

Some ‘Hairy’ Medieval Books Were Covered in Sealskin, and Researchers Don’t Know Exactly Why

Historians were surprised when analyses revealed Catholic monks used pinniped hides for the protective outer layer on some manuscripts, rather than skins from the local boars and deer

A species of remipede known from the Caicos Islands. The photograph was taken by a member of a multinational team looking for rare species. Remipedes are crustaceans that are close relatives to insects.

You Might Think of Shrimp as Bugs of the Sea. But a Remarkable Discovery Shows the Opposite: Bugs Are Actually Shrimp of the Land

A recent study suggests that insects branched out from crustaceans on the tree of life

Archaeologists recovered an assortment of artifacts from the San Esteban Rockshelter in western Texas, including dart tips, portions of a spear and an animal hide.

Archaeologists Uncover a ‘Monumental’ Hunting Kit in Texas That May Be the Oldest Found in North America Yet

The artifacts discovered in a cave—which include dart tips, a boomerang and a spear-throwing tool—were dated to as far back as 7,000 years ago

Romulus and Remus, pups that the company Colossal Biosciences says are the first dire wolves to roam the planet in several thousand years, are seen at one month old.

Have Dire Wolves, Which Went Extinct More Than 10,000 Years Ago, Really Been Brought Back to Life?

Pioneers in the science of “de-extinction,” an American company has announced the births of three pups whose genes resemble those of a species that hasn’t roamed Earth for millennia

Glenn Hodak, a corporal in the U.S. Army Air Forces, has been accounted for nearly 80 years after he died in a fire at the Tokyo Military Prison in 1945.

Remains of American Soldier Captured by the Japanese During World War II Identified Nearly 80 Years Later

After his plane was shot down, Glenn H. Hodak was sent to a military prison in Tokyo, where he was killed by U.S. firebombing in May 1945

The city of Potosí rests at high altitude in Bolivia.

Can Researchers Find Remedies for the Problems Created by High-Altitude Pregnancies?

In people not adapted to life at altitude, the sparse oxygen can impair fetal growth, causing issues that can last a lifetime

A male central Fijian banded iguana from Ovalau Island, Fiji.

Iguanas Floated a Whopping 5,000 Miles From North America to Fiji on Rafts of Plants in a Record-Setting Trip, Study Suggests

Since most iguana species live in the Americas, biologists have long debated how they could have arrived on the remote Pacific island in the first place

Scientists are investigating how Adélie penguin colonies along the coast of Antarctica’s Ross Sea have adapted over the last 6,000 years.

Scientists Uncover a Frozen History in 6,000 Years’ Worth of Penguin Poop, Revealing Past Ecology on Antarctica

Sediment samples from the Ross Sea coastline are revealing insights into how animals like elephant seals and Adélie penguins adapted to environmental changes long ago

The study included two species of small cats, domesticated cats and leopard cats.

New Research

A New Study Finds That Domestic Cats Traveled the Silk Road to China About 1,400 Years Ago

The animals were likely gifted to some elites, then spread throughout the region

Scientists used fragments of the child's right forearm bone to date the skeletal remains.

Mysterious Skeleton of Child With Human and Neanderthal Traits Has Finally Been Dated by Archaeologists

Discovered in Portugal in 1998, the individual dubbed the “Lapedo Child” has long perplexed scientists, thanks to a curious mix of features

Researchers studied the impact of extreme heat on older adults' "epigenetic clocks," which measure aging-related changes to DNA.

Extreme Heat Could Make Older Adults Age Faster by Altering Their DNA, Study Finds

Researchers compared genetic markers of aging to daily temperature records in areas across the United States and found that elderly people exposed to more hot days showed more rapid biological aging

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