Every six seconds, a top-secret printer in a factory on the northern outskirts of Stockholm produces sheets worth thousands of euros each. Each one contains 108 miniature solar cells that will soon find their way into everyday gadgets – from keyboards to headphones – fundamentally changing the way we interact with technology. According to their … Read more
LED TVs are more energy efficient than LCD TVs. DrGrounds/Getty Images When you weigh the different options in display technology, you may be faced with one LCD vs LED dilemma. Although they sound the same, they represent different technologies with their own unique features and benefits. LED stands for “light-emitting diode”, while LCD stands for … Read more
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. At night, it’s not unusual to see a large number of moths and other insects circling a porch or street lamp — but their reasons for being there are probably very different than what most … Read more
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. At night, it’s not unusual to see a large number of moths and other insects circling a porch or street lamp — but their reasons for being there are probably very different than what most … Read more