First discovery of a natural topological insulator

(Phys.org) —In a step toward understanding and exploiting an exotic form of matter that has been sparking excitement for potential applications in a new genre of supercomputers, scientists are reporting the first identification ...

Free app protects Facebook accounts from hackers

(PhysOrg.com) -- Two University of California, Riverside graduate students and a company run by an alumnus of the school have partnered to develop a free Facebook application that detects spam and malware posted on users' ...

Statistical physics offers a new way to look at climate

Scientists are using ever more complex models running on ever more powerful computers to simulate the earth's climate. But new research suggests that basic physics could offer a simpler and more meaningful way to model key ...

Machines that learn better

(PhysOrg.com) -- In the last 20 years or so, many of the key advances in artificial-intelligence research have come courtesy of machine learning, in which computers learn how to make predictions by looking for patterns in ...

The promise of the "learn to code" movement

This week, educators, students and the public around the world are participating in Computer Science Education Week by organizing and leading one-hour coding tutorials.

Computers synthesize sounds to go with graphics

Computer-generated imagery usually relies on recorded sound to complete the illusion. Recordings can, however, limit the range of sounds you can produce, especially in future virtual reality environments where you can't always ...

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