New research shows that aging blood can accelerate Alzheimer’s-like changes in the brain, while younger blood may offer ...

A stretch of viral DNA in the mouse genome gives cells in early-stage embryos the potential to become almost any cell type in ...

Mice have remained the focal point for life sciences research for the past several decades. Their universality in biomedicine ...

Select gut bacteria protect mice against post-influenza virus secondary bacterial pneumonia, according to a study published ...

Select gut bacteria protect mice against post-influenza virus secondary bacterial pneumonia, according to a study published ...

Synaptic plasticity allows brains to learn, adapt, and rewire. It’s foundational to memory, problem-solving, and complex ...

Among the diverse community of bacteria, fungi, and other microbes that call the human gut home, scientists have identified a ...

Inside the body, a 24-hour rhythm, known as the circadian rhythm, quietly coordinates when we sleep, wake, eat and recover.

A few nights of binge drinking alcohol may have a surprisingly sudden and deleterious impact on the mammal gut, according to ...

Strong circadian rhythms and good sleep may lower dementia risk. Learn how routines, exercise, and lifestyle habits support ...

Knee cartilage usually wears down quietly. Over time, that loss can turn walking stairs into a daily calculation.

Alzheimer's disease (AD) is a serious neurodegenerative disease largely affecting older adults. Apart from age, it also shows ...