In the largest study of its kind researchers at the University of Cambridge have identified more than 380 genetic variants associated with the timing of puberty in men and women. The...

An international team of scientists has identified two genetic variants that influence the odds of a mother having natural fraternal, non-identical, twins. Hamdi Mbarek The findings also offer more insight...

By looking at data on when boys’ voices first broke, researchers at the University of Cambridge have completed a first-of-its-kind genetic study and found that for both boys and girls puberty is influenced by many of the same genetic variants.

By Alison ChubbWe’ve all known teenagers who grow several inches in a year, and then start bumping into people and furniture as they figure out what to do with their...

Several studies have shown that certain girls, particularly African-American girls, experience puberty earlier than others, but there’s an ongoing debate about what that might mean. There are a number of...

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may...