The horseshoe crab in the amazing YouTube clip captured at Aquaria KLCC in Malaysia appears to have gotten itself in a tricky ...

A horseshoe crab upside down. These animals have survived 3 of Earth's extinctions that wiped out most other species. So, what is it about horseshoe crabs that enabled them to survive?

When a crab gets stuck upside down, it uses its tail, called a telson, to flip over! Horseshoe crabs can also use their telson as a rudder to help steer as they swim upside down. Luckily ...

and being able to turn over if it gets turned upside down. The crab also needs to be able to exit the shell quickly. To learn more about caring for hermit crabs, follow Janie Groeling on TikTok or ...

Cameron Selck flips over a crab that had landed upside down in a crate at Half Moon Bay’s Pillar Point Harbor. Keeping the crabs upright is important to keep them alive and fresh. Photo by Anna ...