News
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LifeWeevils evolved nut-and-screw joint
Insects invented hardware way back in dinosaur days.
By Susan Milius -
PsychologySleeping babies learn in an eyeblink
To learn about spoken words and other sounds, 1-month-old babies sleep on it.
By Bruce Bower -
PhysicsYou haven’t heard it all
An experimental sound cloak can acoustically conceal objects.
By Devin Powell -
SpaceMost distant quasar raises questions
Superbright object appeared surprisingly soon after the Big Bang, challenging some theories about how black holes arose.
By Nadia Drake -
LifeAlzheimer’s plaques due to purging flaw
A gene controls the clearance of a protein that accumulates in the brains of people with the condition.