Detailed mapping of 1.2 million brain cells has revealed that not all cell types age in the same way and that some – found in ...

Scientists mapped how aging alters gene expression across brain cell types in mice, revealing immune activation, neuronal ...

Fighting cancer can seem like a deadly game of chance. While some patients may respond well to certain treatments, others might not be as fortunate. Doctors and scientists have long struggled to ...

Researchers have uncovered a hierarchical structure of immune-privileged stem cells in bone marrow niches, revealing their ...

Scientists have long wondered about the mysterious origins of Alzheimer’s disease, with its hallmark protein tangles and ...

Our brain is arguably the organ that most distinguishes humans from other primates. Its exceptional size, complexity and capabilities far exceed those of any other species on Earth. Yet humans share ...

Hormones do a lot throughout a person’s lifespan. Most people associate hormones with development and sex. Learn about their ...

Scientists found that healthy women can carry genetic changes in their breast cells that are thought to be characteristic of ...

Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent home inside another. For the ...

COVID-19 is a respiratory disease primarily affecting the lungs. However, the SARS-CoV-2 virus that causes COVID-19 surprised ...