News
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EcosystemsWhy some insect eggs are spherical while others look like hot dogs
Analyzing a new database of insect eggs’ sizes and shapes suggests that where eggs are laid helps explain some of their diversity of forms.
By Yao-Hua Law -
AnthropologyEast Asians may have been reshaping their skulls 12,000 years ago
An ancient skull-molding practice had a long history in northeastern Asia, researchers say.
By Bruce Bower -
NeuroscienceThis brain region may be why some robots send chills down your spine
Scientists may have traced the source of the “uncanny valley” sensation in the brain.
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Health & MedicineCalifornia’s new vaccine rules kept more kindergartners up-to-date
Three statewide interventions improved the rates of kindergartners behind on required vaccinations in California, researchers report.