In the realm of human imagination, the boundaries between fiction and reality have often blurred, giving rise to remarkable technological leaps. The rest of this article is behind a paywall. Please ...

Rabindranath Tagore paid Albert Einstein a visit at his summer residence in Caputh, close to Berlin, in July 1930. The two had a very in-depth conversation about the nature of reality, truth, and ...

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 ...

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 ...

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 ...