America does not lack ideas. On almost every major global ranking of innovation, the United States consistently remains at or near the top, reflecting its strength in research, startups and ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) The Paris climate agreement is another example of an attempted grand solution to a ...

Google co-founder Sergey Brin suggests that tackling large-scale challenges is often easier than resolving minor issues. Big ...