Bioactive tissue paper made from organs is pliable enough to fold into origami structures

Miniature, personalized reproductive system will test drugs for safety, effectiveness in women

But surprising new Northwestern Medicine research on the brains of individuals 90 years and older who had superior memories until their deaths revealed widespread and dense Alzheimer’s plaques and tangles

Families spend too much on emergency care and lack preventive care

Discovery could help fertility doctors decide best eggs to implant for IVF