These are the most dangerous ocean animals. Humans killed: 0 Habitat: Indo-Pacific region, Caribbean, Gulf of Mexico Notable features: Colorful, stripped spikes that protrude from its body.

Some of the most dangerous animals on the planet are in Africa ... the lion hunts in groups and will consume its prey ...

Dangerous dog breeds are not necessarily the most aggressive dog breeds. A chihuahua can be a very aggressive and territorial ...

Here are the animals with the fastest-acting venom on Earth. First up: spiders. There are around 40,000 species of spider and most are venomous. But, thankfully, only a handful pose a threat to ...

In fact, sharks don't even place in the to 10 deadliest animals to humans. But the animal most commonly responsible for human deaths around the world may surprise you. Produced by Rob Ludacer ...