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Icelanders went through drastic genetic changes since the island was colonized

A lot has changed in the past 10 centuries -- including genetics.

Wearing glasses might really mean you're smarter, new study finds

Glasses can drastically change a person's appearance.

Genes of living descendents might solve mystery of the Inca Empire's origin

Myths surrounding the founding of the Inca might not only be true -- they also seem to be linked.

Weight gain is mostly controlled by what you eat -- not genetics

This is good news, because it means we can change things.

This fungus senses gravity using a gene it borrowed from bacteria

Don't mind me, just borrowing some genes to make gravity-sensing crystals. Sorry, what?

Scientists confirm weird 'knot-shaped' DNA structure in human cells for the first time

Forget the double-helix for a second -- there are other, more interesting DNA structures out there.

Humans and chimp brains may have a turbo-charged fight-or-flight response

Such adaptations could form the evolutionary roots of human warfare.

Scientists pinpoint genes that give us our hair color

Women have lighter hair then men, on average -- and researchers can now know what your hair color is after a simple DNA sample.

Wild yeast likely evolved in China, reveals genetic sequencing of over 1,000 strains

Their results point to East Asia (China) as the yeast's area of origin.

The Yangtze river porpoise, unique for living in freshwater, has special genetic adaptations

The purpoise of the study was to learn more about the genetics of this unique cetacean.

Almost 40% of at-home DNA tests are inaccurate, scientists warn

At-home DNA tests are used to offer information about one's ancestors, risks of certain diseases, and other traits, such as eye color.

Sudden infant death syndrome linked to a rare genetic mutation

Researchers believe a rare mutation associated with breathing muscles is the cause of SIDS.

Surreal, six-inch mummy with an elongated skull finally described by scientists

Spoiler alert: not an alien.

New method developed to stop bacteria from sharing antibiotic resistance genes

No multiplayer-evolution any longer, pleasethankyou!

Researchers develop nanospears that can transport DNA to cells with pinpoint accuracy

This new technique is less harmful to the cells and more efficient than other non-viral DNA transfer techniques.

A year in space -- it really changes your genes

There's no need to panic, but these aren't exactly happy news.

Slowing Down Cancer by Activating the Circadian Clock

New research suggests we can target body clock genes to prevent tumors.

Two raven lineages that tied the knot yield evidence of 'speciation reversal'

Birds of a feather... merge together.

Childbirth can make women's cells age faster than smoking or obesity

Scientists discovered that having children significantly shortened telomeres (genetic markers of aging).

One tiny mutation could triple the world's production of grain

Not bad for one gene.

Man-made: we've domesticated our own species

Does this make us pets?

Novel cancer 'assassin' discovered: Huntington's Disease

Repetitive RNA molecules found in Huntington's disease are toxic to cancerous cells.

The genome of the first African in Iceland has been reconstructed, without any physical remains

He lived 200 years ago.

DNA study shows 4,000 year-old mummies are half brothers

The Two Brothers turned out to be, in fact, brothers. But it wasn't an easy feat.

Alcohol byproduct causes DNA mutations that might lead to cancer

An alcohol metabolite, acetaldehyde, caused significant DNA  alterations in mice stem cells.

How CRISPR gene editing is poised to change everything from medicine to ecosystems

CRISPR could be a massive game changer.

Family from Italy can't feel physical pain because of genetic mutation

This discovery might lead to a new type of painkillers.

Tasmanian tiger genome reveals new clues about its extinction but also surprising kinship to kangaroo

It was also particularly vulnerable to disease well before humans arrived in Australia.

Gene mutation very common in a Amish community might extend lifespan by 10 years

The Amish could hold the secret to the 'fountain of youth'.

New 'Golden' Potato packed with Vitamin A and E could fight malnutrition in developing nations

A new GMO crop could help millions with micronutrient deficiencies.

Gene therapy creates new skin for boy with rare, devastating condition

The boy was given a new chance at life.

New therapy rejuvenates old cells in the lab, which now behave like young cells

Shortly after the therapy, the aged cells started dividing and had longer telomeres.

New CRISPR tools target RNA rather than DNA. They could fix 'typos' responsible for half of all genetic diseases

Scientists have sharpened CRISPR's scalpel.

Scientists create low-fat pigs by giving them a thermal regulation gene

At the very least, this is a testament to how far genetic editing has come.

Easter Island natives may not have sailed all the way to South America after all

It doesn't seem that Native Americans mixed with Polynesians before European contact.

What gives durian, the world's smelliest fruit, its distinctive pungent scent

Their aroma has been described as "terrible" and "foul". Now we know why.

Biologists find genetic master switch for the butterfly's wing color

Only two genes code both the canvas and paintbrush for the intricate butterfly wing patterns.

Scientists catch human evolution in the making

Gene variants linked to Alzheimer's or heavy smoking are being gradually weeded out by natural selection.

Blood DNA sequencing reveals there's a lot more microbes living inside you -- and we've never seen over 99% of them before

What we don't know can't hurt us, right? Right? Guys?..

Researchers hijack plant to produce polio vaccine

Anti-vaxxers finally have a natural option.

DNA study confirms near-mythological origin of the Greek people

Archaeology, meet genetics.

A lost race of hominids left their legacy in the saliva of Sub-Saharan populations

Unlikely discoveries hide in unlikely places.

Second gene-silencing mechanism found, could lead to viable clones and safer in vitro

It's gotta be pretty important if it has a back-up system in place.

A single 'letter' difference in their DNA made some whales huge, others sleek and predatory

That's one really dramatic typo.

No bones needed -- researchers use DNA in soil to tell if humans were around

This can be a game changer.

Early Europeans may have survived the Ice Age because of arthritis

Ok, but can it go away now?

Where humans went, cats followed -- the story of cat domestication started 9,000 years ago

From Egypt's pyramids to Viking longboats, cats never left our side since we invented agriculture.

Abnormal chromosomes and mitochondrial DNA might explain why suicide seems to favor some people

People kill themselves for all sorts of reason, but there's a genetic makeup to it too.

How Ancestry Shapes Our Immune Cells

The body's defense systems are impressive.

We're entering a new age of genetic editing, as flurry of CRISPR trials already gear up

This could usher in a wondrous era for genetic science, but risks also loom nearby.