Data is a collection of information, often in a raw number format or non-numerical. Increase your confidence further in how to plot a variety of graphs by looking at these guides on representing data.

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Expenditure is growing fast and consumer take-up accelerating. But alarm bells are sounding The race is very much on. Elon Musk’s SpaceX, which makes AI models as well as space rockets, announced last ...