Mammals use moisture to cool off when they are hot. Cats lick themselves. Dogs pant. Some animals spit on themselves. Echidnas blow snot bubbles to cool off!
Photo Credit: Getty Images/Flickr RF/Arianna Palazzi
In the Know
Remembering Pelé
Pelé helped Brazil win the World Cup again in 1970. … read more
In the Know
Let’s Learn About Landforms
Landforms can be different shapes. Landforms can be different sizes. … read more
In the Know
What Is the Winter Solstice?
Communities celebrate the solstice. This street is lined with candles. … read more