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Genetics

Liang Bua cave on Flores Island, where Homo floresiensis remains were discovered in 2003. Nearby is a village where the pygmies live.

New Research

A New Genetic Study Suggests Modern Flores Island Pygmies and Ancient Hobbits Are Unrelated

The island dwarfism effect seems to have occurred independently in each population, thousands of years apart

Fathers can communicate their priorities through a growing fetus, which can express a set of paternal instructions that increase future care from mothers.

How Dad’s Genes Can Prepare Mom for Parenthood

Even fathers who don’t provide childcare to their offspring have a way of securing their kids’ futures—by ramping up mom’s hormones

Could spider plants alert you of carbon monoxide, or even the flu, lurking in your home?

Could Houseplants Keep Tabs on the Health of Your Home?

Researchers at the University of Tennessee look at the possibility of using plants as biosensors to detect dangers like mold or radon

Scientists don full-body suits to minimize contamination and disturbance of the precious artifacts uncovered in the 1617 church in Jamestown, Virginia, where a new skeleton awaits identification.

A Jamestown Skeleton is Unearthed, but Only Time—and Science—Will Reveal His True Identity

Jamestown Rediscovery archeologists use new technology to uncover the bones of one of the first English colonists

The science behind the uptick in cheetah births includes a  new fecal hormone method to determine pregnancy in the animals.

Zoo Announces Another Seven Adorable Cheetah Cubs Are Born

With wild populations threatened, emerging and new techniques in the breeding science is growing ever more critical

Humans and other animals share large amounts of genetic material, making geneticists rethink the traditional notion of inheritance.

New Research

Genes That Jump Between Species Could Rewrite Our Understanding of Evolution

Horizontal movement of genetic material is widespread across animals, challenging traditional notions of inheritance

Two tacos, extra ghost pepper sauce, please!

New Research

Tree Shrews Love Hot Peppers Because They Don’t Feel the Burn

A genetic mutation prevents Chinese tree shrews from feeling the heat of capsaicin, making them the only other mammal besides humans that enjoys hot foods

A male bee releasing its seminal fluid at the USDA bee lab in Baton Rouge, Louisiana. The male does not survive the process.

Is the Key to Saving Pollinators … Honey Bee Semen?

In the hopes of preserving their genetic diversity, entomologists are collecting and freezing this valuable fluid

An African yellow house bat.

Two New Yellow-Bellied Bats May Have Been Found in Kenya

Genetic analysis of 100 bats revealed two previously unknown lineages

Koala populations are expected to drop by 50 percent over the next 20 years

New Research

Newly Mapped Koala Genome Unlocks Secrets of Marsupial’s Diet, Susceptibility to Chlamydia

The cuddly creatures can survive on a diet of high-toxin eucalyptus leaves thanks to detoxifying genes

This scrotal male certainly isn't sheepish.

New Research

The Earliest Mammals Kept Their Cool With Descended Testicles

But if free-swinging sperm sacs are the norm, then why did undescended ones evolve four separate times?

Genetic revelations are shifting the story of the Cuban crocodile and raising questions about the right way to conserve it.

The Quest to Preserve the Last of Castro’s Crocodiles

Breeders are trying to save a ‘pure’ Cuban crocodile—but out in the wild, divisions between species are increasingly murky

The first insect found trapped in ancient amber wasn’t a mosquito, but an overstuffed weevil.

Jurassic Park’s Unlikely Symbiosis With Real-World Science

The 1993 film showed both the promise and misconceptions that surround ancient DNA

We now know that velociraptors were closer to dog-sized than horse-sized, meaning full-grown Blue should be closer to these dimensions. Also: FEATHERS.

Five Ways Real Science Would Make the New Jurassic World So Much Better

It appears that Fallen Kingdom has not evolved alongside 21st century research

Grape breeding PhD student Laise Moreira collects flower tissue for analyzing sex trait in grapevine as part of the VitisGen2 project at the University of Minnesota Horticultural Research Center in Excelsior, MN.

The Quest to Grow the First Great American Wine Grape

Genetics might be the key to creating vineyards that both resist disease and don’t taste like skunk

New Research

Most Parents Want to Test Their Unborn Kids’ Genes For Disease Risk

Despite the fact that they might not like what they learn

The science of DNA facial reconstruction is advancing rapidly.

How Accurately Can Scientists Reconstruct A Person’s Face From DNA?

Predicting physical features from genetic data certainly has its limitations, but it is advancing. What does this mean for our privacy?

A screenshot from the NIH's renamed "All of Us" initiative, which aims to gather genetic data from more than a million Americans to improve health care.

New Research

The DNA Data We Have Is Too White. Scientists Want to Fix That

In an era of personalized medicine, not including minorities in genetic studies has real-world health impacts

The Tsimshian people first settled American land over 6,000 years ago. This image was captured in 1890, after the fateful arrival of European settlers.

New Research

Unraveling the Genetic History of a First Nations People

By looking at the DNA of Tsimshian people before and after European contact, researchers paint a more nuanced history

Creating a phylogeny of all bird life will help researchers map birds' evolutionary relationships and create conservation plans.

New Research

What We Can Learn From a New Bird Tree of Life

Sequencing the DNA of more than 10,000 birds could reveal how best to conserve our feathery friends—and when they evolved from dinosaurs

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