Paradox Interactive’s grand strategy games are known for their uncompromising scope and depth in recreating entire eras of history, but never before have they attempted something quite so dizzyingly ...

For decades, space agencies have relied on Earth-based simulations to understand what long periods of isolation might do to astronauts before they ever leave the ground. Nasa is now preparing for one ...

Introduction Mental health is an urgent public health issue with social and economic relevance. Business families play a key ...