Genetics

Scientists made synthetic version of a chromosome found in brewer's yeast, pictured above, a fungus commonly used to make beer.

Scientists Build a Yeast Chromosome From Scratch. Next Up? Designer Genomes

Creating synthetic organisms with specially-tailored genomes is a long way off, but the first synthetic eukaryotic chromosome is a big step forward

The Intel Science Talent Search honored the top winner and nine esteemed runners-up of its 2014 competition at a black-tie affair in Washington, D.C.

These Teenagers Have Already Accomplished More Than You Ever Will

The winners of this year's Intel Science Talent Search take on flu vaccines, stem cells and tools for diagnosing cancer

King Richard III Will Be the First Famous Historical Person Whose Genome Is Sequenced

And it'll be public, so anyone can check it out

Sperm from the Aedes aegypti mosquito, magnified 50 times.

Mosquitoes' Sperm Can Detect Smells

Mosquitoes' individual sperm have scent-detecting sensors

Modern humans get back to their (partial) roots at the Neanderthal Museum in Germany.

Neanderthals Went Extinct 30,000 Years Ago, But Their DNA Is Still in the Human Genome

Some of the Neanderthal genes made important contributions while others made us more susceptible to disease

GM Purple Tomatoes Could Actually Be Good for You

These tomatoes are stuffed with anthocyanins (but they're not the only source of the healthy pigment)

In Selfmade, microbiologist Christina Agapakis and scent artist Sissel Tolaas made cheese from bacteria collected from people's mouths and toes.

Cheese Made From Bacteria Between Your Toes and Other Bizarre Bio Art

With groundbreaking (and controversial) projects, artists are starting a conversation about the future of synthetic biology

Researchers recreated what the 7,000 year-old man likely looked like.

Just Call This Hunter-Gatherer Ol' Blue-Eyes

DNA from an ancient human tooth found in a cave in Spain reveals one European hunter-gatherer's complexion

Two Pints of Water Can Contain the DNA of Thousands of Fish

Two pints of water from a 1.2 million gallon tank were all that was needed to identify 13,000 fish

Hiroshi Nagashima and Hiromitsu Nakauchi aim to genetically engineer pigs that grow human organs.

Will Japanese Researchers Grow Human Organs Inside Pigs?

A controversial technique to develop body parts from stem cells may someday save countless lives, but will society allow it?

A tobacco hornworm caterpillar chowing down on a wild tobacco plant in the Great Basin Desert, Utah

Caterpillars Repel Predators With Second-Hand Nicotine Puffs

As far as spiders are concerned, caterpillars have a case of very bad breath

A new species of tapir, a herbivorous mammal, was discovered in the Amazon earlier this month.

A Recap of Our Five Favorite New Species of 2013

An owl, a cat, a dolphin, and of course the olinguito, are among this year's biggest new species finds

This 200 Million-Year-Old Plant Species Helps Explain the Origin of All Flowers

Of the 300,000 flowering plants known today, Amborella is the only one that directly traces back to the common ancestor of them all

Frozen seafood in the lab, ready for DNA testing.

The DNA Detectives That Reveal What Seafood You're Really Eating

Genetic sequencing allows scientists to uncover increasingly prevalent seafood fraud

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From our readers

We All Experience Smells Differently From One Another

A difference of a single amino acid on one gene can cause that person to experience a smell differently than someone with another amino acid

One of the ancient human fossils found in Spain's La Sima de los Huesos.

Scientists Just Sequenced the DNA From A 400,000-Year-Old Early Human

The fossil, found in Spain, is mysteriously related to an ancient group of homonins called the Denisovans, previously found only in Siberia

Baby Mice Can Inherit Fear of Certain Smells From Their Parents

But researchers are far from pinning down the mechanism by which this may be possible, or what specific roles epigenetics plays in human disease

Genetic testing of people with Caribbean ancestry reveals evidence of indigenous population collapse and specific waves of slave trade.

A History of Slavery and Genocide Is Hidden in Modern DNA

Genetic testing of people with Caribbean ancestry reveals evidence of indigenous population collapse and specific waves of slave trade

Some scientists think that our compatibility genes—the same genes that determine whether an organ transplant will take—play a role in sexual attraction.

We Know Your Genes Can Influence Your Health, But Can They Also Influence Who You Love?

The same genes that dictate whether or not you can accept an organ transplant may guide your choice in a romantic partner

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