For more than a century, heredity has been framed through the tidy logic of Mendel’s pea plants: traits pass from parent to ...

In Mendelian inheritance patterns, you receive one version of a gene, called an allele, from each parent. These alleles can be dominant or recessive. Non-Mendelian genetics don’t completely follow ...

A major mouse study found that some inherited traits are passed down through epigenetic changes that break the classic rules ...

The blueprint of who we are begins with the genes passed down from our parents. While these inherited traits give us our eye color and height, they can also contain instructions that increase our risk ...

Identifying the mutations that underly unusual sleep traits can provide insights into the biology of sleep and circadian function in humans. In the 1990s, a woman approached sleep neurologist ...

Scientists have uncovered how butterfly wing patterns form, revealing that a few key genes and gene regulation control ...