Earliest Americans looked European, but genes tell more complicated story

Peter Frost |
Before the Europeans came, the Americas were settled by three waves of people from northeast Asia: the oldest wave beginning ...
genomex

While UK embraces life-saving germline editing, US mired in debate as promising life-saving cases go untreated

Meredith Knight |
Thousands of women with mitochondria disease have no hope of having children without genetic editing or assisted reproduction techniques. Critics ...

Sex before you’re born: Early organism, ancient human cousin, had kinky mating rituals

Rebecca Morelle |
Until now, little was known about the biology of Fractofusus, which lived in the ocean 565 million years ago. But new research ...

Small contributions from Neanderthals, Denosovans had huge influence on modern human genome

Ewen Callaway |
Our ancestors were not a picky bunch. Overwhelming genetic evidence shows that Homo sapiens had sex with Neander­thals, Denisovans and other archaic ...

Will humanoid robots render humans obsolete?

Geoff Colvin |
Maybe you believe that humans uniquely will always have to perform the highest-stakes, most delicate and demanding tasks in our ...
D hippocampus revised

Digital reconstruction of mouse brain opens path to human experimentation

Alison Abbott |
Six years might seem like a long time to spend piecing together the structure of a scrap of tissue vastly ...

Who has more similar genome: Men and women or males and male chimps?

Jenny Graves |
Gender differences and sexual preferences are frequently a point of conversation. What produces the differences between men and women? Are ...

Evolution research answers why it ‘takes a village’ to raise human children

Peter Reuell |
It's been said often enough to become cliché—it takes a village to raise a child. But how many of us ...

Cancer cells are ‘cheaters’ in Darwin’s vision of evolution

George Johnson |
Maybe it was in “some warm little pond,” Charles Darwin speculated in 1871, that life on Earth began. A few simple chemicals ...

DNA exonerates humans for giant sloths’ extinction, climate change to blame

Michael Slezak |
New forensic DNA evidence is painting a detailed picture of the death of the world’s megafauna – and it suggests ...
Human neutrophil ingesting MRSA

Some antibiotic-resistant bacteria can become even more virulent

David Skurnik, Gerald Pier |
We used to think that antibiotic resistance came at a cost for bacteria, making them weaker. It turns out that ...

Can defenders of ‘traditional’ marriage find support from evolutionary science?

Writing in First Things, Ryan T. Anderson proposed a course of action for religious conservatives to defend traditional marriage in ...
jmtazcdjig i jpqia nq kit standing

Computer program hijacks 23andMe data, raises genetic discrimination concerns

Stephanie M. Lee |
23andMe bills itself as a company that "democratizes personal genetics" for the world. And that description's not necessarily all that ...
Screen Shot at PM

Is there intelligent life in space? Stephen Hawking thinks so, and has launched massive search

Nadia Drake |
More than a half-century after the first modern search for communicating extraterrestrial life, humanity’s quest to find intelligent beings in ...

Dating startup uses controversial / questionable science to help you find your soul mate

Maggie Zhang |
In honor of Valentine’s Day, Nazuki Andoh, 37, and Jesse Gronwall, 30, received a small kit in the mail. It contained ...
m QFzSRx COTwKGwKMhNTw

A rabbi and an alien walk into a bar: What happens when religious leaders meet extraterrestrials?

David Warmflash |
The search for extraterrestrial intelligence (SETI) presents a challenge for the major religions, who might find themselves threatened if alien ...

US genetic health studies fail to accurately represent country’s ethnic makeup

Sara Reardon |
The clock is ticking for experts charged with designing a U.S. government programme to collect genetic, physiological and other health ...

What did the first humans to leave Africa look like?

Jennifer Viegas |
The most comprehensive dataset ever assembled on our early human ancestors provides evidence that the first humans emerged in South ...

Amazonians distant cousins of Australasians through ancient genetic link

James Gorman |
Some people in the Brazilian Amazon are very distant relations of indigenous Australians, New Guineans and other Australasians, two groups ...

Ancestry following 23andMe into consumer genetics business

Anna Nowogrodzki |
With the launch of its AncestryHealth website, Ancestry continues to play Microsoft to 23andMe’s Apple. It may not be as ...
dog xlarge

Dogs love TV? Our canine partners have evolved human-like traits

Maya Wei-Haas |
It's likely no surprise to dog owners, but growing research suggests that man's best friend often acts more human than ...
m swNgFaL SX BO

“The Vital Question” book explores evolutionary origins of life

Tim Requarth |
How did rocks, air and water coalesce into the first living creatures on the primordial Earth? Why did complex life like ...

20th century eugenists guided women on selecting perfect mate

Natalie Oveyssi |
For American women in the early twentieth century, marriage was a dangerous affair. Upon her marriage, a woman’s civic and ...

Synthetic components added to DNA expand genetic alphabet

Emily Singer |
DNA stores our genetic code in an elegant double helix. But some argue that this elegance is overrated. “DNA as a ...

Apes, like humans, show bias towards positive spin

Francine Russo |
Are you likelier to buy an expensive diet pill when you hear it has helped 40 percent of people or ...
illustrations by james chapman x

Kissing around the world: How do different cultures show intimacy?

Sheril Kirshenbaum |
Not all people express love and adoration through their lips. In fact, new research published in American Anthropologist reports that only 46 percent of cultures kiss ...