Obesity is often a combination of genetic and lifestyle factors. Genetics can influence metabolic pathways, appetite control, and energy storage. Leptin resistance can lead to increased appetite and ...

We unpack the complicated subject of dog breeding genetics and explore arguments against very selective breeding practices.

Quick Take Inbreeding occurs when relatives mate and can cause inbreeding depression, with abnormalities, health issues, and reduced fertility. Cheetahs have very low genetic variation, leading to ...

Genetics is just one of several factors thought to influence personality disorder development. Life experiences, family dynamics, coping mechanisms, and social learning may all be contributing factors ...

Discover interesting facts about how traits are passed down over generations through DNA. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What ...

Genetic factors account for much of the variation in personality traits across the lifespan. Shared upbringing plays a ...

Are you mostly a product of the genes you inherit or your experiences in life? This question intrigues many people, including addiction researchers. In this post, I provide an overview of key research ...

Seven years ago, I took a bet from one of the most controversial figures in the scientific world. Charles Murray, the political scientist who—along with the late psychologist Richard Herrnstein—wrote ...

UNL researchers are linking cattle genetics and rumen microbes to find ways to cut methane losses and boost feed efficiency on ranches. AMARILLO, Texas — Methane isn’t just an environmental ...

A new study challenges what's long been assumed about genetic variants thought to always cause inherited blindness.