Research Studies

Clinical Trials Epidemiology Health Research Psychological Research Public Health Public Health Research Longitudinal Studies Health Studies Meta-Analysis Animal Models

Beef Tops Global List of Agriculture-Linked Deforestation Drivers, New Study Finds

The DeDuCE mapping tool pinpoints staple crops as major domestic drivers of forest loss.

Study Finds Democracy’s Deep Global Roots in Ancient Societies

Rare CHRNB3 Variant Linked to Much Lower Cigarette Use, With Cross-Ancestry Evidence

Study Pinpoints Immune Pathway Behind Women’s Higher Burden of Chronic Pain

Study Maps Distance-Scaled Red Blood Cell Damage in Ultramarathoners

Finishing Meals Three Hours Before Bed Tied to Better Heart and Metabolic Markers in Small Trial

Nationwide Survey Finds Indian Class 9 Students Keen on Astronomy but Struggling With Basics

Spaniards Put Strong Faith in Science to Defeat Disease, BBVA Survey Finds

Major JAMA Review Finds Weak Evidence for Most Medical Cannabis Uses

Study Ties Tanning Beds to Nearly Triple Melanoma Risk and Widespread DNA Damage

Stanford Study Finds Gas Stoves Are Major Source of Indoor NO2, Putting Millions Above Health Guidelines

Reddit Field Experiment Shows Power Users Skew Political Discourse

Early Childhood Heat Exposure Tied to 5–7% Drop in Hitting Key Milestones

Four-Year Study Links Kids’ Social Media Use to Rising Inattention

Peer-Reviewed Studies Find AI Chatbots Can Shift Voter Preferences by Up to 15%

Extreme Heat Tied to Lower Early Learning in 3- and 4-Year-Olds, Cross-National Study Finds

Study Finds Instagram Overuse Is Mostly Habit, Not Addiction

One-Week Social Media Cutback Tied to Short-Term Mental Health Gains in Young Adults

Large U.S. Study Links Fluoridated Drinking Water to Modestly Higher Teen Test Scores, No Cognitive Harm at 60

New Studies Question Blanket Warnings on Nighttime Screens and Sleep