When most people think about natural selection, they imagine individuals competing with one another: The fastest animal ...

The common view of natural selection is based solely on the individual: A trait allows an organism to out-compete its rivals and is thus passed down to its offspring. To suggest otherwise can provoke ...

We are pleased to share with you the 25 most downloaded Nature Communications articles* in the life and biological sciences published in 2023. (Please note we have a ...

Biology — the science of life, living things and the processes that keep us all running — links up in essential ways with many other sciences, such as chemistry, physics and mathematics, which help us ...

Iron is an essential element that plays a crucial role in various cellular processes including enzymatic activity, DNA repair, and oxygen transfer. To determine an individual’s iron status, clinicians ...

Regents Review is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...