New imaging reveals a built-in safeguard that allows B cell populations to rapidly expand in germinal centers without introducing deleterious mutations. Germinal centers are high-speed evolution ...

This is a preview. Log in through your library . Abstract Populations of the eastern species of Phlox typically are composed of organisms with pigmented corollas. A small percentage of these ...

Evolutionary genetics is the study of how genetic variation leads to evolutionary change. It includes topics such as the evolution of genome structure, the genetic basis of speciation and adaptation, ...

New Scientist writers and contributors have chosen their top science-y books, films, TV shows, music, video games and board ...

A few years ago, I had a patient who affectionately went by the name “Pops.” At 85 years young, he was full of life and juggling multiple health issues alongside prostate cancer, yet determined not to ...