The Starfish Prime test in 1962 showed how dangerous it would be to detonate a nuclear weapon in space.

Militaries around the world are rapidly developing science fiction-like laser weapons, motivated in part by the growing threat from swarms of drones.

The people manning the guns are also at risk of injury from the force of the weapon.

Russia isn’t likely to put nuclear missiles in space, but their reported anti-satellite weapon is just as alarming. An expert on nuclear strategy explains.

Civil nuclear energy maintains the skills and supply chains needed for nuclear subs and weapons.

People in the Americas started to use bow and arrows about 5,000 years ago, coinciding with the growth of exchange networks and when people live in villages

Chlorine is a widely used industrial chemical that’s frequently a factor in toxic accidents and workplace injuries. A pharmaceutical expert explains why it’s so hazardous.

Since 1947 the clock’s hand have been set at the beginning of every year.

“Firearms experts are failing to report evidence that’s favorable to the defense, and it has to be addressed and corrected.”

Survey results indicate that pandemic gun buyers differ in mental health risks and extreme beliefs from people who own no guns.