Animals are some of the most fascinating creatures on Earth. With over 8.7 million species, there’s a lot to learn about these strange and wonderful creatures. Here are some animal facts that are sure to leave you stunned.

1. The platypus lays eggs even though it’s a mammal. The platypus is one of only two egg-laying mammals in the world (the other is the echidna). The platypus is also one of the few mammals that produces venom, which it uses to defend itself against predators.

2. A cockroach can live for several weeks without its head. Cockroaches are known for their resilience, but did you know that they can survive for up to several weeks without their head? This is because cockroaches have an open circulatory system that allows them to breathe through small holes in their body.

3. The blue whale is the largest animal on Earth. The blue whale can grow up to 100 feet long and weigh over 200 tons. Its heart is the size of a car, and its tongue can weigh as much as an elephant.

4. A chameleon’s tongue can be longer than its body. Chameleons are known for their ability to change color, but their tongue is just as remarkable. Chameleons can shoot their tongues out at incredible speeds to catch insects, and their tongues can be up to twice the length of their body.

5. Kangaroos can’t walk backward. Due to the shape of their legs and the length of their tail, kangaroos are unable to walk backward. This makes them vulnerable to predators, as they can’t see what’s behind them.

6. A group of flamingos is called a flamboyance. Flamingos are known for their bright pink feathers and their tendency to stand on one leg. A group of flamingos is called a flamboyance, and they are often seen standing together in shallow water.

7. The sea otter is the only animal that uses tools. Sea otters are known for their cute and playful nature, but they’re also very smart. They use rocks to crack open shellfish, making them the only animal known to use tools.

8. A crocodile’s tongue is attached to the roof of its mouth. Unlike most animals, a crocodile’s tongue is not attached to the bottom of its mouth. Instead, it’s anchored to the roof of its mouth, which allows it to swallow fish and other prey without water flooding into its lungs.

In conclusion, animals are truly amazing creatures with unique and fascinating characteristics. These strange and wonderful animal facts are just a small glimpse into the remarkable world of wildlife. Whether it’s a platypus laying eggs or a flamingo standing in a flamboyance, there’s always something new to learn about these incredible creatures.