As the president explodes the nuclear energy regulatory landscape, hungry startups like Valar Atomics are racing to build new reactors as quickly as possible. But speed comes at what cost?

Authorities say Colin Albee, 39, of Allen, Texas and David Garcia, 38, of Hammond, Indiana died in the crash earlier this ...

Without them, the massive jet was like a paper airplane on a gusty day—completely unresponsive to the pilots’ steering ...

In August 2013, UPS Flight 1354 was moments from landing when a fatal error sealed its fate. What should have been a routine ...