The emission of visible light from a dye encapsulated within a carbon nanotube gives great hope and new opportunities for the design of nanoscale optoelectronic devices. The physical principle of ...

Chhaava is the latest addition to Bollywood’s growing fascination with history or more accurately hagiography, hoping to strike (cinematic) gold by revisiting tales of the past. In today’s charged ...

Kasha Patel is the deputy weather editor for the Capital Weather Gang at The Washington Post, covering weather, climate change and the environment. Before joining The Post, she produced news ...