News
Chemicals You Were Exposed to Before Birth May Be Scrambling Your Future Children's DNA
2+ hour, 46+ min ago (82+ words) That phrase, "enduring influence," is doing a lot of work here. The implication is that damage inflicted on the developing testis, in utero, does not resolve or reset. It compounds. Does this mean men whose mothers ate contaminated fish can't…...
Sleep Meds While Pregnant Don't Raise Child's Risk of Psychiatric Disorder, Major Korean Study Finds
4+ day, 23+ hour ago (82+ words) Source: Cho et al. , "Benzodiazepine or Z-hypnotic use during pregnancy and risk of psychiatric disorders in children: population based cohort study," The BMJ, 2026 Does taking a sleeping pill during pregnancy harm the baby's brain development? Why did earlier studies seem…...
Unlikely Partnership Inside Every Breastfed Baby's Gut
1+ week, 5+ day ago (1264+ words) Science Blog. com is an independent daily science news publication covering peer-reviewed research across all major scientific disciplines. Founded in 2002, it is one of the longest-running science news sites on the internet. It curates and reports on breakthroughs from universities,…...
The End of Mary and John: Why Parents Worldwide Are Ditching Common Names
3+ mon, 1+ day ago (526+ words) It's happening everywhere researchers have looked. France, the UK, China, Indonesia. Seven nations spanning three continents, four cultural zones, and 220 years of naming data all point to the same pattern: common names are dying out, and uncommon ones are taking…...
Babies Sort the World at Two Months Old
3+ mon, 2+ day ago (442+ words) Baby Sadie attends her 2-month Foundcog scan with her mum, Donna. Baby Eli settles into a comfy beanbag, sound-cancelling headphones snug over his ears. On the screen above him, bright colours flash: a rubber duck, a shopping cart, a bird,…...
A Bigger Paycheck, a Safer Pregnancy
3+ mon, 3+ week ago (237+ words) The connection between money and health is rarely as direct as we imagine. We know that poverty grinds people down, but the mechanisms often stay hazy, buried in abstractions about "access" and "resources." Now a study spanning nearly three decades…...
A Decade Later, Breastfeeding Still Shows Up in Mothers" Mental Health
3+ mon, 3+ week ago (427+ words) The lactation consultant doesn't mention this part. Somewhere between latching advice and nipple cream, nobody brings up that breastfeeding might affect your mental health when your kid is in fifth grade. Sounds like a stretch. But 168 Irish mothers tracked over…...
Breast Milk Delivers a Living Starter Kit for the Infant Gut
3+ mon, 3+ week ago (241+ words) Getting these results required overcoming significant technical challenges. Breast milk is notoriously difficult to study. It's packed with fat and human cells but carrying relatively few bacteria. The team used shotgun metagenomic sequencing rather than older, lower-resolution methods, allowing them…...
Maternal Stress Rewires Fetal Brains Along Sex-Specific Lines
3+ mon, 4+ week ago (282+ words) Science Blog. com The developing mouse brain is a construction site where millions of neurons migrate to final positions, guided by molecular signals that act like cellular GPS But when a mother's immune system flares or her gut bacteria get…...
One Question About Money Predicts How Fast an Infant's Brain Matures
3+ mon, 4+ week ago (257+ words) Families rarely face one stressor in isolation. Financial strain tends to co-occur with lower educational attainment, housing instability, job loss, and general psychological stress. To understand how these factors interact, the research team used Exploratory Graph Analysis, a statistical tool…...