From water-jet snipers to exploding sea cucumbers, these creatures fire biological weapons with astonishing precision.

Dragonflies might not be a threat to humans, but they're one of the deadliest flying insects on the planet when it comes to hunting other bugs.

Few creatures demand respect like the electric eel, and this feeding proved why. With every movement, raw voltage crackled through the water, making the moment feel both dangerous and insane. This ...