Neuroscience
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- 			 Psychology PsychologyJoint attention provides clues to autism and cooperationPsychologists and philosophers convene to discuss the roots of shared knowledge at a meeting in Waltham, Mass. By Bruce Bower
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- 			 Neuroscience NeuroscienceIt’s written all over your faceTo potential mates, your mug may reveal more than you think. 
- 			 Neuroscience NeuroscienceSelective memoryUsing genetic engineering and chemical manipulation, scientists erased the memory of a stressful experience from a mouse’s brain. 
- 			 Neuroscience NeuroscienceBreaking the BarrierA technique combining ultrasound pulses with microbubbles may help scientists move therapeutic drugs across the brain’s protective divide. By Tia Ghose
- 			 Neuroscience NeuroscienceHighly wiredMen’s brain tissue shows higher density of neuron connections than similar tissue from women. 
- 			 Neuroscience NeuroscienceNew insights on new neuronsNeurogenesis works differently in two parts of the brain. New neurons are necessary for making memories and keep the olfactory bulb’s structure but aren’t needed for smelling, study in mice shows. 
- 			 Health & Medicine Health & MedicineNeuron KillersMisfolded, clumping proteins evade conviction, but they remain prime suspects in neurodegenerative diseases. 
- 			 Life LifeAstrocytes are rising starsAstrocytes, brain cells previously thought to be support cells for neurons, regulate blood flow in the brain and may aid neuron signaling. The regulation of blood flow makes visualizing brain activity with fMRI possible. 
- 			 Neuroscience NeuroscienceRestoring Recall: Memories may form and reform, with sleepTwo new studies indicate that memories, at least for skills learned in a laboratory, undergo a process of storage and restorage that depends critically on sleep. By Bruce Bower