A set of peer-reviewed studies and federally funded research projects have shown that solar cells can double as curved mirrors, generating electricity and high-temperature heat from a single piece of ...

Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...

GameSpot may get a commission from retail offers. Peak was such a breakout hit that Aggro Crab’s Game Developers Conference talk was packed 30 minutes before it was scheduled to begin. Aggro Crab ...

Bob Peak, also known as Robert M. Peak, was an American illustrator best known for his work on the modern film poster. Born in 1927 in Denver, Colorado, he later moved to Wichita, Kansas. He was ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

As the charts show, trade openness has plateaued on a global level since 2008, and the metric has receded for some of the world’s largest economies (see map below). At the same time, there has been a ...