Some animals take long naps. Hibernation is when animals sleep for a long time during winter. Groundhogs hibernate. They dig deep burrows under the ground. They stay safe and warm in their burrows.
Photo Credit: Brian E Kushner/Shutterstock
In the Know
Pets in the White House
President Joe Biden and Dr. Jill Biden have two dogs. … read more
In the Know
Thanking Essential Workers
Many workers take care of us. Who are these workers? … read more
In the Know
Mario Molina – Chemist
Mario Molina was born in Mexico. As a little boy … read more