All animals, including humans, have limitations in how they find out about the world. And we humans invent instrumentation to correct for weaknesses in our perceptions of the world. The most basic ...

Researchers have developed a two-millimeter achromatic metalenses that can focus RGB (red, blue, green) colors without aberrations and developed a miniaturized display for virtual and augmented ...

As the story is usually told, science began when some deep thinkers in ancient Greece decided to reject the popular mythological explanations for various natural phenomena. Those early philosophers ...

While the current COVID-19 virus lock-down continues, many children across the world are unable to attend school. Parents and teachers alike may need to come up with creative ways to keep the children ...

VR goggles were among the technological offerings getting an outing at the Web Summit in Lisbon. — © AFP VR goggles were among the technological offerings getting ...