Vivek Goyal isn’t a professional photographer, but he and his colleagues have developed an intriguing party trick: They can capture the image of an object completely out of sight. They demonstrated ...

Bengalurians witnessed a unique celestial phenomenon called ‘Zero Shadow Day', where all vertical objects in the city became shadow-less for a short period of time on Tuesday. The event reportedly ...

Light travels in straight lines. If an object is transparent, it means you can see through the object clearly as light passes through it. There are objects that let some light through, but not enough ...

These days, keeping up with games can be a full-time job. So how do you separate the signal from the noise, the wheat from the chaff, the Temple Runs from the Temple Jumps? Allow us to help by ...

This shadow puppet is at least 200 years old and is one of the oldest surviving shadow puppets in the world. It represents Bima the hero of the great Hindu epic The Mahabharata. Puppets like this are ...