The "yeti" crab is white and hairy, as its nickname suggests, and it thrives in hydrothermal vents in Antarctica's frigid waters.
These tiny crustaceans, also known as boxer crabs, use the venomous anenomes to protect themselves from predators and to eat with. They also wave them around while fighting with each other.
Crabby bodies are so evolutionarily favorable, they've evolved at least five different times. So why does this process, known as carcinization, keep happening?
Reference Sea-monkeys is the marketing term used for a hybrid breed of brine shrimp sold in packets of dust in aquarium shops.
The Bering Sea's snow crab population has been in decline over the last five years, but this season the population has collapsed.
The colorful and aggressive mantis shrimp evolved a new way to use a naturally occurring, biological sunscreen: The animals use this compound to filter light from their eyes.
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