You are playing outside. It is hot. What’s this? Your face feels wet. Don’t worry! It’s just sweat! Sweat is our body’s way of cooling us down.
Photo Credit: ViewStock/Getty Images
In the Know
How We Can Protect Animals
It’s Earth Day on April 22. Let’s look at ways … read more
In the Know
Bugs of Summer
Summer is here! Everyone will spend a lot more time … read more
In the Know
Bats Use Sound to “See”
Most bats are active at night. It is dark at … read more