They say good things come in threes—but is that true even for the most venomous spider in the world? Scientists in Germany and Australia have reclassified one of the world’s most infamous arachnids.

Scientists in Australia have discovered a larger, more venomous species of one of the world's deadliest spiders, the Sydney ...

The deadly 3.54-inch-long spider Atrax christenseni is among the most dangerously venomous spiders for humans.

Harry Potter may be a children’s series, but it still has some terrifying moments in its exploration of witchcraft and wizardry. The movies get progressively darker as they go along too, which means ...