Materials Science
- Materials Science
Weird materials could make faster computers
Topological insulators could speed up how computers switch between 1s and 0s.
- Chemistry
Safe salt could yield cheaper, more efficient solar cells
Magnesium chloride could be the key ingredient for concocting efficient solar cells with cadmium telluride.
- Materials Science
New invisibility cloak hides in the fog
A simple invisibility cloak relies on hazy environments to mask objects.
- Chemistry
Decay of Leonardo da Vinci drawing reflected in light
Light that bounces off a Leonardo da Vinci drawing, widely considered a self-portrait, has revealed extensive chemical damage that causes yellowing.
- Life
A new twist on a twist
Nature abounds with perfect helices. They show up in animal horns and seashells, in DNA and the young tendrils of plants. But helix formation can get complicated: In some cases, the direction of rotation can reverse as a helix grows.
- Materials Science
Jets of salty water make cellulose strands stronger
When blasted by jets of water, nanoscale fibers of cellulose align to form ultra-tough strands that rival the strength of steel, a new study shows.
- Cosmology
2014 Kavli Prize winners announced
Cosmic inflation, nanoscale imaging and a better understanding of memory earn million-dollar honors with the Kavli Prize.
- Materials Science
Recyclable superplastics made with old chemistry
A new durable plastic and a self-healing gel are the first high-performance polymers that are easily recycled.
- Chemistry
Color-changing polymer maps fingerprints
Tiny beads of sweat may offer new way to identify people’s fingerprints.
- Materials Science
How fractals jam glassy materials
Understanding the intricate energy landscape of glasses could help to explain what happens when glassy materials are deformed or when coffee beans in a container jam.
- Materials Science
Blender whips up graphene
Easy recipe makes large quantities of graphene using kitchen blender.
- Materials Science
Oyster shells could inspire improved armor
Making tiny indentations in windowpane oyster shells has revealed some processes that could inspire better armor.
