Laurie Clarke delves into the devilishly complex forces that shape our personalities – and the new research revealing ever ...

The Collaborative Cross (CC) mouse resource has emerged as an indispensable platform for elucidating the genetic basis of complex traits. By combining high levels of genetic diversity from eight ...

Recent studies are challenging the long-dominant Mendelian view of inheritance, highlighting the need to incorporate polygenic and quantitative models into genetics research and education. Evidence ...

A new study challenges the century-old dominance of Mendelian genetics, arguing that most traits arise from complex networks of thousands of genes rather than single-gene inheritance. Researchers ...

Scientists have developed a new method of genetic analysis, which extracts more precise data than previously used methods when looking at DNA, and will improve our understanding of the genetic basis ...

Northwestern University biophysicists have developed a new computational tool for identifying the gene combinations underlying complex illnesses like diabetes, cancer and asthma. Unlike single-gene ...

Polygenic traits, which are shaped by numerous loci with minor effects, environmental factors, and epigenetic modifications, play a pivotal role in ...

Research upending long-held estimates of genetic influence on lifespan could relieve the pressure to get all the lifestyle ...

“Some genetic diseases are relatively simple, with an essentially one-to-one relationship between the presence of a genetic variant — or a change in a person’s DNA that differs across people — and the ...

Rare genetic traits are features that are uncommon within the general population. They can lead to different observable features or to rare physical abilities. Rare genetic traits are typically ...