Scientists look to nature for ideas. This is called biomimicry. Using ideas from nature can save energy.
Photo Credit: sirtravelalot/Shutterstock, Jackan/Shutterstock
In the Know
Why Can You See Your Breath When It’s Cold Outside?
Brrr! It’s getting cold outside. Some days, you might be … read more
In the Know
Sea Caves in Two Seasons
Look at this sea cave. It is on Lake Superior. … read more
In the Know
Patterns All Around
Scientists make observations. Look at the photo of the cactus. … read more