stackyFACTS
Science

A kangaroo pouch is dirtier than you think

HERE’S THE INTERESTING PART

Cartoons lied to you. A kangaroo pouch isn't a fluffy, cozy pocket. It is essentially a sweaty, hairless skin sack entirely coated in brown, pungent sweat and random dirt tracks left by a growing joey. Mother kangaroos literally have to stick their entire heads inside to routinely clean out the grime.

A kangaroo pouch is dirtier than you think
STACKY / Science
One discovery leads to another.

Keep exploring facts in this topic.

Science →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
Some mammals, like kangaroos and badgers, have a biological superpower regarding pregnancy. What is it?
Science

Some mammals, like kangaroos and badgers, have a biological superpower regarding pregnancy. What is it?

Some mammals, like kangaroos and badgers, have a biological superpower regarding pregnancy. What is it?

Discover more
Some turtles breathe through their butts in winter
Science

Some turtles breathe through their butts in winter

When the lake freezes over, turtles resort to biological desperation: breathing through their butts. Known as cloacal respiration, highly vascularized tissues…

Discover more
A rhino horn is closer to a fingernail than bone
Science

A rhino horn is closer to a fingernail than bone

Poachers risk their lives and face massive prison sentences just to steal what is essentially an unwashed dreadlock. Rhinoceros horns contain zero actual…

Discover more
Crocodiles do not experience negligible senescence, which is a fancy scientific way of saying they do not physically age or progressively deteriorate over time in the same pathetic, predictable manner that mammals do.
Science

Crocodiles do not experience negligible senescence, which is a fancy scientific way of saying they do not physically age or progressively deteriorate over time in the same pathetic, predictable manner that mammals do.

Crocodiles do not experience negligible senescence, which is a fancy scientific way of saying they do not physically age or progressively deteriorate over…

Discover more
Wombats produce cube-shaped feces to mark their territory and prevent the droppings from rolling away off steep surfaces.
Science

Wombats produce cube-shaped feces to mark their territory and prevent the droppings from rolling away off steep surfaces.

Wombats produce cube-shaped feces to mark their territory and prevent the droppings from rolling away off steep surfaces. Because their intestines have…

Discover more
This animal smells exactly like movie theater popcorn
Science

This animal smells exactly like movie theater popcorn

Deep in the Southeast Asian canopy, a strange mammal smells aggressively like a movie theater lobby. The shaggy binturong coats the branches in a special…

Discover more
StackyMore discoveries in the app
Download on the App Store