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Health & MedicineObesity surgery’s benefits extend to next generation
Children born to women who have undergone weight-loss surgery are healthier than children born to moms who are severely obese, a study shows.
By Nathan Seppa -
EarthOh, rats — there go the snails
A food fad among introduced rats has apparently crashed a once-thriving population of Hawaii’s famed endemic tree snails.
By Susan Milius -
Little by Little
As food allergies proliferate, new strategies may help patients ingest their way to tolerance.
By Laura Beil -
PsychologyMorality Play
Universal concerns, not cultural values, may shape kids’ developing notions of right and wrong.