News
- Chemistry
Down to the bone
A new method for making bone cement could simplify hip and knee replacements and improve the surgeries' outcomes.
- Materials Science
What the mail must go through
Mail irradiation in Washington, D.C. is damaging valuable objects and documents intended for scientific study or archiving at the Smithsonian, the White House, and other government organizations.
- Astronomy
An image to relish
The Hubble Space Telescope has captured a high-resolution image of an object that looks like a giant hamburger.
- Computing
Writing faster with your eyes
A new method for gaze-operated, hands-free text entry is faster and more accurate than using an on-screen keyboard.
- Health & Medicine
Lost and found
Researchers have shown that a drug may shepherd a mutated protein—gone astray in people with cystic fibrosis—into its proper place.
- Health & Medicine
Processing corn boosts antioxidants
Cooking sweet corn increases its disease-fighting antioxidant activity, despite decreasing its vitamin C content.
- Planetary Science
It’s only a sharper moon
Astronomers have taken what appears to be the sharpest image of the moon ever recorded from Earth.
- Math
Packing spheres around a sphere
A mathematician has proved that the optimal arrangement of 12 identical spheres around and touching a 13th is a highly symmetric pattern based on the 12-faced geometric shape known as the dodecahedron.
- Math
A fair deal for housemates
A new mathematical recipe for fair division allows people to resolve disputes over the splitting up of rent, goods, or even burdensome chores.
-
Anatomy of antisocial personality
A disturbance in the brain's prefrontal cortex may either contribute to or result from a psychiatric condition called antisocial personality disorder.
-
Treatment enigma for disturbed kids
Two new studies offer conflicting views of the effectiveness of mental-health services for children and teenagers.
-
Survey raises issue of isolated Web users
A controversial study suggests that heavy users of the Internet become socially isolated.
