An Easier Way To Create Photonic Crystals

An Easier Way To Create Photonic Crystals

Highly purified crystals that split light with uncanny precision are key parts of high-powered lenses, specialized optics and, potentially, computers that manipulate light instead of electricity.…
How Children Categorize Living Things

How Children Categorize Living Things

How would a child respond to this question? Would his or her list be full of relatives, animals from movies and books, or perhaps neighborhood pets? Would the poppies blooming on the front steps make…
A New Cause For Mental Disease

A New Cause For Mental Disease

Astrocytes, the cells that make the background of the brain and support neurons, might be behind mental disorders such as depression and schizophrenia, according to new research by a Portuguese team…
Multi-Bit MRAM May Be Better Than Flash Memory

Multi-Bit MRAM May Be Better Than Flash Memory

Magnetic random access memory (MRAM) is intriguing because of demand for fast, low-cost, nonvolatile, low-consumption, secure memory devices. MRAM relies on manipulating the magnetization of…
J1023 And A 'Transformer' Pulsar

J1023 And A 'Transformer' Pulsar

In June of 2013, an exceptional binary containing a rapidly spinning neutron star underwent a dramatic change in behavior never before observed - the pulsar radio beacon vanished and the system…