If you're not a morning person, a wake-up light or sunrise alarm clock can be a game-changer. Sunlight is key to getting your day off to a great start, improving alertness during the day as well ...

US President Donald Trump announced the formation of a committee to develop a regulatory framework for digital assets, led by David Sacks. The executive order aims to advance America's crypto ...

Abstract: This paper calls attention to the practical value of a more extended use of the impedance concept. It brings out a certain underlying unity in what otherwise appear diverse physical ...