All snowflakes have six sides. But they all have different shapes.
Look at these two snowflakes. How are they the same? How are they different?
Photo Credit: (l, r) Marion Owen/Design Pics/Getty Images
In the Know
Does Corn Sweat?
Corn gives off water. All plants do. And it isn’t … read more
In the Know
What Is Immigration?
These people are new citizens of the United States. How … read more
In the Know
What Makes Race Cars So Fast?
Forces [pushes and pulls] make cars move. A car’s engine … read more