News
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ChemistryCoatings have simple recipe for success
Chemists encapsulate tiny objects using natural ingredients and easy, inexpensive process.
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Health & MedicineWhat and when babies first eat may affect diabetes risk
Children at risk of type 1 diabetes are better off waiting until 4 months of age to consume solid foods.
By Nathan Seppa -
Health & MedicineFour-question test ID’s women with depression
Simple decision tool shows potential as quick way to identify clinical depression.
By Bruce Bower -
PhysicsPerfect mirror debuts
Material that reflects light without letting any escape could improve lasers.
By Andrew Grant -
EarthEvery six years, Earth spins slightly faster and then slower
Changes in day length linked to workings of Earth's core.