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Latest National Academy of Sciences Stories

Method For Tailoring Optical Processors Unveiled
2013-05-21 14:34:15

Rice University scientists have unveiled a robust new method for arranging metal nanoparticles in geometric patterns that can act as optical processors that transform incoming light signals into output of a different color.

2013-05-14 13:20:22

Researchers at the University of California, San Diego School of Medicine and UC San Diego Moores Cancer Center report that cancers physically alter cells in the lymphatic system – a network of vessels that transports and stores immune cells throughout the body – to promote the spread of disease, a process called metastasis.

2013-05-08 13:02:38

Scientists at the Salk Institute for Biological Studies have identified a protein that drives the formation of pituitary tumors in Cushing's disease, a development that may give clinicians a therapeutic target to treat this potentially life-threatening disorder.

2013-05-07 16:18:57

Scientists’ picture of how a gene strongly linked to Alzheimer’s disease harms the brain may have to be revised, researchers at Washington University School of Medicine in St. Louis have found.

2013-05-01 15:32:07

A type of low-grade but sometimes lethal brain tumor in children has been found in many cases to contain an unusual mutation that may help to classify, diagnose and guide the treatment of the tumors.

2013-04-30 23:19:24

When it comes to deciding which light bulb to buy, a label touting the product's environmental benefit may actually discourage politically conservative shoppers.

2013-04-30 10:56:05

This past weekend teams from the National Football League used statistics like height, weight and speed to draft the best college players, and in a few weeks, armchair enthusiasts will use similar measures to select players for their own fantasy football teams.

2013-04-30 10:50:15

Mammalian females ovulate periodically over their reproductive lifetimes, placing significant demands on their ovaries for egg production.


Word of the Day
saggar
  • A ceramic container used inside a fuel-fired kiln to protect pots from the flame.
The word 'saggar' may come from 'safeguard'.
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