According to Einstein's theory of relativity, time is not constant but is relative and can be affected by gravity and speed.

The Baobab tree, native to Africa, is known for its incredible resilience. Some Baobabs can live for thousands of years, and their trunks can reach enormous sizes.

Any guess what the most dangerous animal on earth is? Not sharks, or snakes, or tigers. It's the lowly (and deadly) Mosquito. They are attracted to carbon dioxide which gives mosquitoes the signal that blood is nearby, and since we exhale CO2, we make it easy for these pests to find us.

December 1st is National Christmas Lights Day. Among the best places to see folks go all out with decorating is a small section of Brooklyn, NY called Dyker Heights.

In honor of Native American Heritage Day here's a cool fact: The Haudenosaunee Confederacy is one of the oldest living democracies in the world. It was formed in the 12th Century as a participatory democracy among 5 tribal nations. It is thought to be the oldest democratic institution on Earth.