Health & Medicine
Beyond Inheritance offers a new view of mutations
In her debut book, science writer Roxanne Khamsi offers a new view of mutations that’s not limited to birth and death.
Genetics
More Stories in Genetics
- Neuroscience
Yaks may hint at a way to treat brain diseases like MS
A genetic mutation tied to keeping the brain healthy at high altitudes may point to a way to repair nerve damage, experiments in mice show.
- Genetics
Why African striped mice can be the best of dads — or the worst
Environmental cues can flip a molecular switch in the brain, turning males from caregivers to killers.
- Genetics
The Amazon molly — a sex-skipping fish — hacks evolution
The Amazon molly reproduces without sex. A genomic copy-and-paste trick called gene conversion may explain how it avoids evolutionary meltdown.
- Animals
A koala population’s rapid rebound may let it escape inbreeding’s perils
As koalas in southern Australia have grown from a few hundred to almost half a million, the marsupials show signs of regaining lost genetic variation.
- Anthropology
Mosquitoes began biting humans more than a million years ago
A DNA analysis suggests mosquitoes shifted from nonhuman primates to early humans nearly 2 million years ago.
- Genetics
Wanderlust may be written in our DNA
A new study suggests that inherited traits explain a small but measurable share of why some people relocate far from where they were born.
- Animals
Regeneration of fins and limbs relies on a shared cellular playbook
The findings strengthen the case that regeneration is an old trait, offering insights into how complex tissues rebuild themselves.
- Genetics
AI tool AlphaGenome predicts how one typo can change a genetic story
The tool helps scientists understand how single-letter mutations and distant DNA regions influence gene activity, shaping health and disease risk.
- Health & Medicine
It masquerades as malignant. But this bone-covered tumor is benign
Scientists have described a novel, yet benign bone-covered growth's characteristics for doctors, so patients don't receive unnecessary chemotherapy.
