Summary: A new genetic study reveals that individuals with severe anorexia nervosa are nearly four times more likely to carry rare, damaging mutations in PLIN4, a gene primarily expressed in…
Tag: Michigan State University
Cocaine Addiction is a Biological Rewiring, Not a Choice
Summary: Relapse isn’t a failure of willpower—it’s a biological “rewiring” of the brain. A new study reveals how chronic cocaine use hijacks the connection between the brain’s reward center and…
Study Challenges Myths About Self-Centeredness
Summary: A large international study of more than 45,000 people shows that narcissism is a universal personality trait—not one concentrated in any single country. Although nations differed somewhat, the five…
AI Can Spot Lies, But Not as Well as Humans Can
Summary: A large-scale study tested whether AI personas can detect when humans are lying—and found that while AI can sometimes spot deception, it’s still far from trustworthy. Across 12 experiments…
Can Animals Feel? A New Roadmap for Consciousness
Summary: A philosophy scholar has developed a practical “decision tree” to help scientists and ethicists evaluate which creatures may be conscious. The new framework clarifies decades of debate about whether…
Prenatal Stress Timing Shapes Infant Stress Response
Summary: New research reveals that the timing of stress during pregnancy has gender-specific effects on infants, altering how boys and girls respond to stress differently. Scientists found mid-pregnancy stress has…
