Anyone who’s used an overhead ceiling fan knows it can be a pain to work. Yanking its chain gets the motor running, but there’s no easy visual indication of what speed setting the fan is on. The ...

Food companies are now trying to re-engineer the most familiar part of an Indian Thali: Roti. Protein-fortified atta (wheat flour) and "protein-for-roti" mixes are now everywhere, from kitchen shelves ...

Elon Musk said he wants to put as many as a million satellites into orbit to form vast, solar-powered data centers in space.