Genetics
-
GeneticsAncient DNA bucks tale of how the horse was tamed
DNA from ancient horses reveals early domestication involved plenty of stallions.
-
AnimalsDog DNA study maps breeds across the world
Here are five findings from a massive study of dog breed genomes.
-
GeneticsGene knockouts in people provide drug safety, effectiveness clues
People naturally lacking certain genes give clues about drug safety and efficacy, a study in Pakistanis shows.
-
Health & MedicineGenetic risk of getting second cancer tallied for pediatric survivors
Inherited mutations, not only treatment, affect the chances that a childhood cancer survivor will develop a second cancer later in life.
-
GeneticsCephalopods may have traded evolution gains for extra smarts
Editing RNA may give cephalopods smarts, but there’s a trade-off.
-
GeneticsGene editing of human embryos yields early results
Gene editing in embryos has started in labs, but isn’t ready for the clinic.
-
GeneticsIn 1967, LSD was briefly labeled a breaker of chromosomes
Claims that the hallucinogenic drug damaged DNA were quickly rejected. But questions remain about how LSD works.
By Bruce Bower -
GeneticsHow to grow toxin-free corn
Corn genetically altered to produce specialized molecules may prevent a fungus from tainting it with carcinogenic toxins.
-
GeneticsScientists move closer to building synthetic yeast from scratch
Scientists have created five more synthetic yeast chromosomes.
-
LifeBacteria genes offer new strategy for sterilizing mosquitoes
Two genes in Wolbachia bacteria could be used to sterilize mosquitoes that transmit Zika.
-
GeneticsHuman genes often best Neandertal ones in brain, testes
Differing activity of human and Neandertal versions of genes may help explain health risks.
-
AnthropologyPower may have passed via women in ancient Chaco Canyon society
DNA points to a 330-year-long reign of a maternal dynasty centered in New Mexico’s Chaco Canyon.
By Bruce Bower