A study links graying hair to stem cells getting stuck, unable to color new hair growth. And here's the good news: That might ...

The structural and functional characteristics of mitochondria shape their role as signaling organelles, with far-reaching ...

According to nutritionist Loveneet Batra, colourful fruits and vegetables contain different bioactive compounds that influence skin function in a unique way ...

New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...

From electronic health records and blood tests to the stream of data from wearable devices, the amount of health information people generate is accelerating rapidly. Yet, many users struggle to ...

Your brain ventricles are four fluid-filled chambers that produce cerebrospinal fluid. This fluid helps nourish your brain and protect it from injury. It would be easy to argue that your brain is the ...

Sociologist Talcott Parsons observed that social institutions have two functions: the written “manifest” function and the unwritten “latent” function. In many cases, the latent function is as ...

Peer ReviewDownload a summary of the editorial decision process including editorial decision letters, reviewer comments and author responses to feedback. Melanocyte dysfunctions can lead to ...

Biosafety hawks were initially optimistic that the incoming second Trump administration would at last place binding constraints on so-called "dangerous gain-of-function" research, in which pathogens ...

Think back through your day and consider all the amazing tasks your brain has helped you perform. From brushing your teeth to eating your lunch and reading the words on this page, your thoughts, ...

Skin aging manifests as structural degradation, functional decline, and heightened disease susceptibility. Central to this process is the overactivation of the mitogen-activated protein kinase (MAPK) ...