The microbial ecosystems in our mouths may impact cognitive function as we age, with pathogenic bacteria linked to cognitive ...

A new study finds that the bacteria Streptococcus anginosus is more abundant in the saliva and gut of people who have had a ...

A large study analyzing over 1.1 million pregnancies found no strong evidence that maternal health conditions during ...

People with schizophrenia experience impaired contrast perception, affecting their ability to differentiate light intensity ...

Diets high in fast food, processed red meat, and sugar-sweetened beverages and low in fruits and vegetables are associated with accelerated biological aging in young adulthood. The clustering effect ...

A study of over 1,000 young adults reveals that both recent and heavy lifetime cannabis use reduce brain activity in regions ...

Summary: Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used ...

Scientists have used advanced X-ray phase-contrast tomography (XPCT) to uncover how gut health may influence Alzheimer’s disease.

A new study challenges the belief that larger groups reduce cooperation, showing instead that flexible social connections enhance teamwork.

New research reveals how the brain rapidly adapts to sensory changes using a feedback loop between the olfactory cortex and the olfactory bulb.

Women who develop postpartum depression (PPD) may have distinct neuroactive steroid levels during the third trimester of ...

Researchers have successfully engineered bi-paternal mice, born from two male parents, that survived to adulthood using embryonic stem cell techniques.