percent

Childhood maltreatment responsible for up to 40 percent of mental health conditions

Study estimates nearly 70 percent of children under six in Chicago may be exposed to lead-contaminated tap water

After Astra loses 99 percent of its value, founders take rocket firm private

Boiling tap water can remove nearly 90 percent of microplastics, new study finds

The number of North Pacific humpback whales plummeted 20 percent in less than a decade, and marine heatwaves may be the main culprit, according to a study released Wednesday that spells a troubled future for the majestic sea mammals

Reported marital harmony -- or conflict -- accounts for nearly ten percent of the variation in mental health self-assessments in a broad study of Australian adults

Sitting all day at work boosts risk of early death by 16 percent

U.S. Emissions Fell by 2 Percent in 2023, Even as Economy Grew

At least 14 percent of Americans have had long COVID, study finds

Stroke deaths may rise by 50 percent by 2050, researchers predict

Climate Change Is Pushing Many of the World’s Amphibians Closer to Extinction. Just over 40 percent of amphibian species are at risk of going extinct, and humans’ fossil fuel use is partly to blame, according to a new assessment.

Over 40 percent of Antarctica's ice shelves reduced in volume over 25 years

95 Percent of Penicillin Allergy Diagnoses Are Wrong. A New Test Could Help

Walking more than five flights of stairs a day can cut risk of heart disease by 20 percent, study says

New Study: We Are Wasting Up to 20 Percent of Our Time on Computer Problems