Welcome to Wild Wonders! I'm Chloe, and today we're hanging out with arachnid expert, Caprina. Caprina, I've got to ask... are spiders actually real-life superheroes?

Oh, absolutely, Chloe! They have powers that put comic book heroes to shame. For starters, did you know some giant spiders spin silk that is actually STRONGER than steel of the same thickness?

No way! Steel? That's what we use to build giant bridges!

Right! And if you think that's cool, think about how they climb. Giant huntsman spiders can walk right up smooth glass walls and across ceilings. They can do this because their feet have tiny hairs that grip surfaces at the microscopic level.

Wow, so they basically have built-in gravity boots. But how do they jump and move so fast? They don't have big, bulky leg muscles.

No, they don't! Instead, they have hydraulic legs. That means they use fluid PRESSURE to move. It's like how heavy construction machines use liquid power to lift things, allowing the spiders to jump and move with incredible precision.

That is genius! But what happens if a spider gets into a fight and loses a leg? Is it just stuck walking on seven legs forever?

Nope! They can actually regenerate, or grow back, their lost legs over time. When they molt, which is when they shed their hard outer skin to grow, a brand-new leg grows right back.

Okay, that's officially a superpower. [giggle] But what about underwater? Are we safe from them there?

Well, mostly! But the giant water spider can actually hunt underwater. It spins a special web dome called a diving bell, fills it with an air bubble, and uses it to breathe while hunting beneath the surface.

No way! An underwater spider scuba suit? That's amazing. They must be incredible hunters.

Oh, they are. Some giant spiders have venom so powerful that a single bite can paralyze prey much larger than the spider itself within seconds. And the Goliath birdeater spider doesn't even need to see you coming. It can detect earthquakes and tiny vibrations from over THREE feet away using special sensory organs on its legs.

Three feet? That's huge for a spider! It's like having ears on your knees. What if they get spotted by a predator, though? Can they hide?

They sure can. Some giant spiders can actually change the color of their skin slightly to blend in with their surroundings. And if they ever fall from a really high tree, they can survive the drop because their small size relative to their weight means they don't hit the ground with much force.

Oh, so gravity doesn't hurt them as much. That's so lucky. But what if they can't find anything to eat for a while?

No problem at all. They can slow down their metabolism, which is the rate their body burns food for energy, and enter a dormant, sleepy state. They can live like that without any food for several MONTHS!

Months? I get grumpy if I miss lunch by ten minutes! [laugh] Caprina, this has been mind-blowing. Spiders really are the ultimate survival specialists. Thanks for sharing these awesome spider secrets with us today!

My pleasure, Chloe. Keep your eyes open next time you see a web!