Daily Human Digest
Every day, the staff of the Genetic Literacy Project scours the Web for stories on a range of human genetics issues, including gene editing, regulations and bioethics, gene therapy, epigenetics, personal genomics, evolution, ancestry and artificial intelligence. We publish excerpts of those stories and encourage our readers to visit the original publications for the complete stories.
Viewpoint: HIV doesn’t cause AIDS? Joe Rogan’s COVID conspiracies spark surge in AIDS denialism
Several million people were listening in February when Joe Rogan falsely declared that “party drugs” were an “important factor in AIDS.” His ...
A futurist says our species evolves in 3 phases: With 1 down, here’s what may come next
Jeffrey Charles Hardy introduces a three-tiered model of human evolution—the “First, Suspended, and Second Human Evolution.” Standing back and viewing ...
A Fatal Inheritance: Book review — Cancer-stricken family survivor recounts legacy of tragic genetic lineage
When it’s working, p53 acts as a tumor suppressor, stamping out malignancies before they can grow and spread. This gene ...
Do fetuses talk in the womb? How accents form before birth
Some restless infants don’t wait for birth to let out their first cry. They cry in the womb, a rare ...
Progeria solution: Gene editing takes us one step closer to curing the disease that makes children rapidly age
A cure for an ultrarare disease, progeria, a disease that speeds up aging in children, could be on the horizon ...
Can we repurpose parasites to deliver drugs to the brain?
Some question if a parasite can ever be rendered harmless enough to be used as a treatment to get drugs ...
‘Revolutionary breakthrough’: Gene therapy could provide one-time treatment for blood disorder beta thalassemia
The first therapy that uses gene-editing is to be offered on the NHS in a “revolutionary breakthrough” for patients. It ...
Here’s what people really use AI chatbots for
Thousands of conversations were analyzed to see what people are really asking them and what topics are most discussed ...
Early dementia diagnosis? New blood test detects 90% of cases
A combined blood test for cognitive decline has a 90% accuracy rate in determining whether memory loss is due to Alzheimer’s disease, ...
Do you have the genes of an Olympian? Here’s the surprise answer
Genetics are only a part of the puzzle when it comes to athleticism as 60 percent athletes are unlikely to ...
As ancient humans moved north, how did they survive the cold?
Gene alteration likely enhanced body heat generation among early humans who moved to colder climates, researchers say ...
Twin studies: Why are scientists so interested in identical twins?
Fascination with twins and what twin studies tell us about human nature is universal. There is no question that behavioral and medical ...
Moon cycles: How they affect sleep, menstruation and illnesses
The moon not only influences the ocean’s tides, but also the life within it. Many corals, bristle worms, sea urchins, mollusks, fish, ...
Viewpoint: Challenging yet another scientifically silly article claiming Black domination of sprinting and long distance running has nothing to do with genetics and ancestry
Conceding genes contribute to racial gaps in athletic performance makes it more plausible they contribute to racial IQ gaps ...
‘Humanized’ mice with fully-functional human immune systems could transform how we test cancer drugs
Scientists at UT Health San Antonio have engineered the world’s first humanized mouse model with a fully functioning human immune ...
Are you a night owl? Genes from our Neanderthal ancestors could be responsible for the way we sleep
In a recently published paper, scientists suggest that genes from our oldest relatives could be responsible for the way we ...
Viewpoint: Avian flu is ‘wreaking havoc on poultry farms and spreading among cattle herds.’ Could it become a full-blown pandemic in humans?
The current strain of bird flu, known as “highly pathogenic avian influenza H5N1" is like a “super virus” in its ...
Worried about having a blind dog? Now there is a genetic screening for inherited disease
A DNA test could uncover a genetic mutation that causes blindness and eliminate progressive retinal atrophy in dogs ...
How genetics shapes the Olympics
Some athletes have won the genetic lottery, prompting scientists to probe the role of genes in athletic prowess ...
Dogs not only can smell stress in human sweat — they also react to it emotionally
Humans and dogs have been close companions for perhaps 30,000 years, according to anthropological and DNA evidence. So it would make sense that ...
Height, hormones and disease: Deeper dives into the genetics of populations in Latin America, Africa South and East Asia broadens our understanding of genetic diversity
Catalog of data generated by Johns Hopkins scientists includes groups traditionally neglected in research with more accurate insights ...
‘You learn a lot when you include individuals of non-European populations’: Genetic study analyzes genes of 636,000 diverse veterans
An expansive new study offers clear evidence that sequencing the genomes of diverse populations can yield fresh insights into how ...
50 colorful examples of how genetics programs human diversity
Human DNA is programmed to be unique. Your body contains about 20,000–25,000 genes responsible for giving you brown hair instead ...
Ecosystem engineers: The intriguing ways humans are still evolving
We’ve conquered biology and eliminated the effects of evolution on our species, but that’s not what the science says ...
Belief in sorcery runs deep in Papua New Guinea. Science education helps villages understand why people get sick
Sorcery and sanguma beliefs deeply rooted in our cultural beliefs. So everyone, whoever’s family member dies or somebody else in the community ...
Chimpanzees and humans share 98.8% of their DNA — and just like people, ‘chimps are both bloodthirsty warmongers and thoughtful beings’
Although chimpanzees and humans share a surprising 98.8 percent of their DNA, our differences are vast – or at least we ...
How did current ape species found in Africa evolve?
Fossil remains in Europe and Asia show ape species flourishing and evolving new traits during that gap period for African ...
