Hanji is a Korean traditional paper made from the inner bark of a mulberry tree. It is a source of Korean national p
[716호]
Recently, scientists have noticed sea animals in new oceans where they have never been before. For e
[766호]
In North America, it is estimated that as many as 2 million people use sign language to communicate.
[765호]
Students near Seattle in the United States are helping scientists study earthquakes. The research in
[764호]
True diamonds are formed inside the Earth and then mined from the ground for commercial use, such as
[763호]
We already know that the moon’s gravity affects the Earth. It influences our planet’s ocean tide
[762호]
Scientists recently announced what has long-thought to be true: glaciers of Antarctica are melting a
[761호]
Baby pigs are adorable - so cute that people want to take them home as pets. But, as pigs grow, they
[760호]
Did you know there are worms that live inside people? They are not the kind of worms that we see on
[759호]
Scientists recently conducted the largest study ever on dogs in an effort to figure out where exactl
[758호]
[이전10개] 41 42 43 44 45 46 47 48 49 50 [다음10개]
