For researchers on the hunt for the genetic roots of disease, the cost of deep whole-genome sequencing makes it challenging ...

Researchers and medical experts have long tried to understand why some viruses remain harmless in animals while others jump ...

Genetic variation within livestock populations underpins global food security, resilience, and the long-term sustainability of breeding programs. Despite its fundamental role, harmonized approaches ...

Evolution depends on variation, but the developmental processes that generate this variation have often been overlooked in evolutionary biology, which traditionally emphasizes statistical descriptions ...

Small variations in DNA sequence can alter an organism’s response to the environment or susceptibility to disease. Interpreting the impact of genome sequence variation remains a research challenge.

Earth’s biodiversity is in crisis. An imminent “sixth mass extinction” threatens beloved and important wildlife. It also threatens to reduce the amount of genetic diversity – or variation – within ...

Gene editing may hold the key to rescuing endangered species—not just by preserving them, but by restoring their lost genetic diversity using DNA from museum specimens and related species. Scientists ...

Researchers at Princeton University and the Simons Foundation have identified four clinically and biologically distinct subtypes of autism, marking a transformative step in understanding the condition ...

A groundbreaking study of U.S. DNA data shows that race and ancestry are often mismatched. Credit: vediphile / CC BY-SA 4.0 A large-scale DNA study is challenging long-held assumptions about the ...