Key Questions Answered Q: What did researchers discover about the serotonin 5-HT1A receptor?A: They mapped how it activates different brain signaling pathways, offering insight into how mood and emotion are…
Category: Life
Empathy Can Be Emotionally Conditioned
Key Questions Answered Q: Can empathy be learned through emotional reward?A: Yes. The study found that when someone else’s joy is consistently paired with personal reward, the brain begins to…
Some probiotics could feed, rather than fend off, infections
Probiotics aren’t universally gut-friendly, a study in mice suggests. At least one type of usually beneficial gut bacteria may invite an unwanted guest. A single dose of Lactobacillus acidophilus bacteria,…
Murder-Suicide Rates in U.S. Higher Than Previously Estimated
Key Questions Answered Q: How common are murder-suicide events in the U.S.?A: The study found an average of 820 deaths per year from murder-suicide events—higher than previous estimates. Q: Who…
New Drug Targets Brain Glial Cells to Reverse PTSD Symptoms
Key Questions Answered Q: Why do PTSD patients struggle to forget traumatic memories?A: The study reveals that excessive GABA, produced by astrocytes via the MAOB enzyme, disrupts the brain’s ability…
Ectogenesis: How artificial placentas could aid premature babies, upend entrenched abortion views
It’s called an artificial placenta, it’s not science fiction anymore, and it’s a major technological milestone along the path to ectogenesis — development from egg to full-term infant outside the mother’s…
Poverty Isn’t the Key Driver in Family Mental Health Struggles
Key Questions Answered Q: Does poverty amplify mental health problems between parents and children?A: The study found no evidence that poverty strengthens the relationship between parental distress and child mental…
Potatoes have their roots in ancient tomatoes
The potato came from a surprising mashup. Spuds are a basic, delicious food for millions worldwide, yet their origin and evolution have long been a scientific mystery. Not anymore, scientists…
Oxytocin May Treat the Social Deficits of Psychopathy
Key Questions Answered Q: How does psychopathy affect emotion recognition?A: Individuals with psychopathic traits—especially those high in Factor 1—struggle to recognize negative facial expressions like fear and sadness, often showing…
