Busting the Myth: Air Cleaners Fail To Prevent Sickness, Study Finds

California grizzlies were smaller in size and not the livestock killers reported in historical accounts, study says | They found that the bears were mostly vegetarian, both before and after the arrival of settlers—their diets were typically made up of just 9% meat.

Use of ADHD Drugs Surged During Pandemic, Study Finds

Climate Change Is Driving a Sharp Drop in Snow Levels, Study Finds