Barbie mania sweeps Latin America, but sometimes takes on a macabre tone

Mysterious Planet Nine in Our Solar System Could Be Just a Bunch of Rocks

The Secret to Happiness May Not Be Low Expectations After AllWorld First: Monkeys Fall Pregnant With Engineered Embryo Structures

Lithium in Drinking Water Identified as Potential Risk Factor For AutismGiant Study Pinpoints Specific Gut Bacteria Linked to Alzheimer'sDriving on Less Than 5 Hours Sleep Is as Risky as Driving Drunk

Lactation Cookies Probably Aren't Boosting Your Milk Supply, Study ClaimsUS Scientist to Live Underwater For 100 Days in Record-Breaking Experiment

Scientists Find Antibiotic-Free Way to Treat Drug-Resistant Infections

Plant Fungus Infects Human in First Reported Case of Its KindExertion Headaches Can Make Exercise a Real Pain. Here's What to Do About Them

New Research Reveals Which May Be Better For Mental Health: The City or The SuburbsMysterious Paradox of How Whales Avoid Cancer Has a New Solution

Doing This Type of Exercise Just 10 Minutes a Week Could Reduce Risk of Flu DeathSmall Study Reveals How to Measure Chronic Pain Using Brain Signals