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- How hunger pangs can make nice people 'hangry'
- Having a best friend in your teenage years could benefit you for life
- Lead dust from firearms can pose a silent health risk
- Bison or Brian? From a calorie perspective, cannibalism didn't pay for Paleo humans
- Report: Environmental hazards kill 1.7M kids under 5 each year
- Cannibalism: It's 'perfectly natural,' a new scientific history argues
- Long before there was 'fake news,' there were 'fake photos'
- Not getting enough sleep? Camping in February might help
- Report: Disasters are even more disastrous than we think