According to ancient astronaut theorists, Ramanujan, the mathematician who lived almost a hundred years ago and whose breakthroughs helped form the basis of superstring theory and multidimensional physics, claimed to have been influenced by otherworldly beings in this clip from Season 11, Episode 5,...

Scientists are buzzing about gravitational waves and what a big deal they are. Wait! Don’t be embarrassed if it all leaves you confused and you just can’t share their excitement. Here's your guide to gravitational waves, short and simple as ABC.

4/20/1981, Philadelphia, PA - Glenn Doman, the director of the Better Baby Institute of Philadelphia says, “Tiny children are starved for information. They have a rage to learn. And they understand superbly.”

Anthony Howe has been sculpting kinetic structures for nearly 30 years. In 1996, he filled his own sculpture park with metallic pieces that dance in the wind. His work has even appeared at the 2016 Rio Olympics and the holiday display for Barneys in NYC!

Welcome to Space! This presentation includes 14 space tourism travel posters which were created by artists working with scientists at NASA's Jet Propulsion Laboratory as part of its "Visions of the Future" series.

A squirrel uses his intelligence to outwit a nut thief by pretending he's burying a nut. Animatronic spy creatures go undercover to explore the world of animal intelligence and reveal their use of tools, self-medication, culture and subterfuge.

Meet the mind behind the masterpieces. Antonio Banderas is Picasso: Genius. As one of the most influential and celebrated artists of the 20th century, Pablo Picasso imagined and interpreted the world in new and unorthodox ways.

Here is a list of the deepest and scariest sinkholes in the world! These terrifying and strange pits are absolutely mysterious and seemingly created out of nowhere. Check out the Great Blue Hole, Dragon Hole, Siberian Holes, Heavenly Pit, Agrico Gypsum stack and more!

Dr. Oliver Sacks describes uncanny out-of-body experiences of his patients. From his new book, HALLUCINATIONS.

Dr. Scott Gottlieb, former FDA commissioner discusses Covid-19 and potential variants that could cause cases and hospitalizations to rise. The new variant XBB of Omicron seems to spread more quickly that other variants.