Water bears are tiny animals. They are as tiny as this dot: .
They have eight legs.
Photo Credit: STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY/Getty Images
In the Know
How strong is spider silk?
Big and small, spider webs are everywhere. Spiders weave webs … read more
In the Know
Helping During the Holidays
Many people celebrate holidays in December. Holidays are good times … read more
In the Know
Winter Wonders
Winter has begun. Many places find ways to make the … read more