It’s crazy to think that a building made of snow can sufficiently keep you not only warm but cozy. But when Eskimos had no other natural resources as building material options, they figured out a way to make it work. Press play to learn the interesting science of igloos.
Stop robocalls once and for all
Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.