An analysis finds that pharmas frequently file multiple similar patents on drugs, then use them as the basis for questionable litigation against would-be competitors.

Maternal mortality remains disproportionately high in low-income and middle-income countries, where pyramidal health systems ...

Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

Learn what a natural hedge is and how it can mitigate business risks. Explore strategies that minimize losses through ...

Discover what autarky means, its economic implications, and real-world examples like North Korea and Nazi Germany's self-sufficient policies.