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An introduction to the functioning and duties of cranes. Read More >>
Describes what trains are, how they are used, and different kinds. Read More >>
A first look at how diggers work and how they're used. Read More >>
Whether they're being used to plow fields or push dirt and snow, tractors are important machines. Get the basics... Read More >>
Briefly describes the parts of a dump truck and how it works. Read More >>
Briefly describes the parts of a concrete mixer and how it works. Read More >>
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"""Living on a mountain isn't easy, but it's my home. I am a great hunter, but I am not a snow leopard. I have a... Read More >>
Do you know which seals can use their flippers as legs to walk on land? Or which seals live off their blubber while... Read More >>
Ever wondered how butterflies get their colors? Or which butterflies avoid predators by tasting bad? Or which body... Read More >>
Have you ever wondered why frogs are so slimy? Or what makes toads different from frogs? Or how frogs' eyes help... Read More >>
Ever wondered how some fish can see in the depths of the ocean? Or how fish breathe underwater? Or which fish fathers... Read More >>
Have you ever wondered why pigs roll in the mud? Or if all cows have the same spots? Or why chickens have feathers?... Read More >>
Did you know that there some famous animal astronauts? Or that bread is banned in space? Space may be a very serious... Read More >>
From koalas at crime scenes to lizards that run on water, there are some very silly animals in our world. The science... Read More >>
Some people can hold their breath for a really long time. Other people suddenly gain superstrength when facing extreme... Read More >>
From the moon landing to aliens visiting Earth, space is full of mysteries. But some things can be explained with... Read More >>
From dandelions to dolphins, all living things are made up of the same itty-bitty things--cells. Discover the parts... Read More >>
