Figuring out how your genes and environment increase your likelihood of developing asthma, heart disease, cancer, dementia ...

Grapefruit isn’t the only environmental factor affecting how you respond to your medications. Over 8,600 chemicals are used in commerce in the U.S., and you are exposed to thousands of these chemicals ...

Feral dogs living near Chernobyl differ genetically from their ancestors who survived the 1986 nuclear plant disaster—but these variations do not appear to stem from radioactivity-induced mutations.

Environmental variation is determined by lots of different ... and what happens when, for example, labradors are crossed with poodles. This film explains how important environments are, what ...

It makes sense that identical twins would have the exact same DNA, right? Spoiler alert: Not always! Here's why. Identical ...

Your immune system affects more than just infections. Discover how it shapes energy, aging, and overall health—and how to strengthen it.

New research uncovers how declining protein clearance mechanisms with age lead to Alzheimer’s, Parkinson’s, and other ...

The biggest danger for wildlife is the aftermath. But many species have evolved to rely on the opportunities created by ...