The world quietly crossed a historic milestone this week: for the first time since the dawn of the nuclear era, humanity has ...

Regional fears of a U.S. attack on Iran have eased after President Donald Trump said Tehran had assured him that protesters ...

Although there have been countless missile tests, the last nuclear detonation was eight years, four months, and 11 days ago.

Maryland’s GOP leaders will focus on curbing costs of living, addressing public safety and increasing oversight of state ...

David Hurst is a reporter for The Tribune-Democrat. Follow him on Twitter and Instagram @TDDavidHurst.

Trump’s actions in Venezuela and Xi’s machinations around Taiwan are creating the optimum conditions for horizontal nuclear ...

The 4 to 7 percent increase in background radiation poses problems for sensitive scientific instruments. Geiger counters, ...

Forty years ago this year, the Hollywood film Back to the Future featured an eccentric scientist, “Doc” Brown (played by Christopher Lloyd), accidentally sending his teenage friend Marty McFly ...

In the wake of U.S. President Donald Trump’s suggestion earlier this year that the U.S. would resume nuclear testing, a U.S. government representative defended the stance at a global nuclear arms ...

VIENNA (AP) — In the wake of U.S. President Donald Trump’s suggestion earlier this year that the U.S. would resume nuclear testing, a U.S. government representative defended the stance at a global ...