The strongest force in the universe is called, aptly, the strong force. We never get to witness its fearsome power because it works only across subatomic distances, where it binds quarks together ...

More than half a century ago, Sir Roger Penrose envisioned a scenario in which energy could be extracted from a black hole ...

Some, however, find that bridging fields opens new realms of possibility. Henry Kvinge, who trained as a mathematician but ...