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PhysicsInvisibility cloaks hit the big time
Using natural crystals, researchers have found a way to make objects up to a few millimeters tall disappear.
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HumansHumans
Researchers reveal how feeling physical pain helps people ease a guilty conscience, plus more in this week's news.
By Science News -
LifeAerobic exercise boosts memory
Regular walking improved seniors' recall and reversed declines in the size of a brain structure important for remembering.
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‘Love’ hormone has a dark side
Often associated with feelings of closeness, oxytocin can make people more or less trusting depending on their underlying social outlook.