Humans are mammals. Humans sweat when their bodies get hot. Sweat is the body’s natural reaction. It helps the body to cool off.
Photo Credit: Arianna Palazzi/Flickr RF/Getty Images
In the Know
Thanksgiving
When Europeans first came to America, they had a hard … read more
In the Know
Smile and Show Some Teeth
Kids get excited to lose their first tooth. Humans lose … read more
In the Know
What’s in a Name?
Names are important. Sometimes names change. Let’s look at the … read more