Nirmuli plants are known for their rich iron content, earning the herb a place in ayurvedic medicine as a dietary supplement ...

The tip of a separatory funnel pokes down from the top of the frame with drops of the organic solvent clinging to the side ...

Today, you can find people taking Polaroid-style images at casual events and parties ... As it turns out, instant films are all about chemistry! So, how are these pictures made? The special film used ...