Does poor oral health impact brain function?
Two new studies suggest that there is an association between stress related tooth problems and cognitive decline among older populations.read more
How birds let squirrels know when it's safe to relax
Scientists know that squirrels respond to birds' threat calls. A new study finds that the chatter of birds at rest informs them when danger has passed.read more
E-cigarette vapors, even without nicotine, may harm lungs
New research in mice finds that even nicotine free vaping may harm lung function by causing an abnormal buildup of lipids and harming immune cells.read more