An curved arrow pointing right. North Korea recently claimed to test a hydrogen bomb. Some experts say it is more likely they tested a "boosted" atomic bomb. Although this type of bomb isn't ...

Keep in mind, this was not a small thermonuclear device, sometimes colloquially called a “hydrogen bomb.” No fissile material ...

In a sense, they might’ve just deployed the smallest hydrogen bomb ever built. The bomb was constructed as part of a July ...