Many believe the manga Dragon Ball Z was inspired, in part, by Superman. Indeed, there is something of a rivalry between ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...