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
Scientists Ask Questions
Scientists ask and answer questions. You are a scientist. Look around. You … read more
In the Know
Where Is Water on Earth?
Earth is covered with water. Most of the water is … read more
In the Know
Summer Sporting Events
There are many big sporting events this summer. Here are … read more