In the Know

Happy 250th Birthday, America! 

Fireworks! Parades! Red, white, and blue! What do these things make you think of? The United States of America’s birthday, of course!  America has a very big birthday coming up—its 250th birthday, to be exact.  … Read more

In the Know

Fazlur Khan: Reaching for the Sky

Fazlur Khan was an Asian American engineer. He designed very tall buildings. His ideas changed the way people build skyscrapers.  Khan was born on April 3, 1929. He was born in what is now Bangladesh. … Read more

Tree trunks with strips of bright colors
In the Know

Nature’s Beauty: The Rainbow Eucalyptus Tree

Are you wondering what happened to these trees? No—they haven’t been painted. This is the rainbow eucalyptus tree (Eucalyptus deglupta). The colorful stripes are natural. The rainbow eucalyptus is naturally found in New Guinea, Indonesia, … Read more