People with dementia are diagnosed an average of 3.5 years after symptoms are first noticed, or even longer (4.1 years) for ...

UCSF scientists have discovered how microglia engulf and break down amyloid beta, a protein that builds up in Alzheimer's, ...

Knowing how many people are vaccinated against an existing or re-emerging threat is a key factor guiding public health ...

A wound can leave a lasting imprint - even after it has healed. A new study in Current Biology finds that past injuries can quietly prime the body to overreact and be more sensitive to stress, pain ...