Maggie Gyllenhaal hosts a revealing investigation into orgasms, one of the most intense pleasures. Cutting edge science explores the purpose of orgasms. In men, the answer is simple: reproduction. But women don't need an orgasm to get pregnant.
Donald Trump speculates on how much America is worth, taking into account the land, homes and resources including air and water. He reveals the inventors and entrepreneurs whose hard work and great ideas have made America rich, from the accidental oil baron to the garage sale millionaire.
Captured in a single, animated time lapsed shot and based on the latest archeological findings, we trace our epic journey from the first spark of life billions of years ago up to our present status as the most successful species on the planet.
Mike Rowe becomes a human lab rat to uncover the unseen array of creepy-crawlies that live on the human body. Cutting-edge photography and eye-opening animation bring to life a wild jungle of never-before-seen creatures.
It's the year 2967, and Adam Savage is 1,000 years old. He reflects on his long life and reveals how science in the 21st century transformed his body, creating a supercharged cyber-human and allowing him to live forever.
It's meant to be a joyous event, but in reality, it's a gripping battle for survival. Cutting-edge technology goes inside the womb and follows the story from conception to birth, showing how the struggle for life turns into the miracle of birth.
Stephen Hawking, the world's most famous scientist, takes on the ultimate question: Did God create the universe? He explores whether the earliest moments of existence are a question for science or religion.
Aliens attacking Earth -- it's the stuff of sci-fi stories, but what if it really happened? Host Michelle Rodriguez (Avatar, Battle: LA) brings together top scientists and military strategists to dramatize what would happen if and when aliens attack.
Horror filmmaker Eli Roth searches for the true nature of evil, covering the past and present and surveying both philosophers and maniacs. In a series of experiments, he examines what causes people to perform evil acts.
From predicting a volcanic eruption to explaining why wolves are decimating the elk population, researchers in Yellowstone National Park have many unanswered questions. Using new imaging technologies and observing events as they unfold, scientists are able to expose the hidden wonders of this wilderness.
Curiosity presents: Predicting volcanic eruptions is nearly impossible. Using CGI and the latest technologies, experts take us into the heart of a volcano to show how they work and reveal the latest methods that might help predict the next eruption.
Indiana University conducted the most thorough census of Americans' sex life since the 1940s. In partnership with the Kinsey Institute at IU, Discovery Channel conducts exclusive research and experiments that explore what Americans are really up to in bed.
In a TV first, Discovery Channel remote control crashes a 727 plane into the desert...all in the name of science. With cameras and crash test dummies on board, leading experts attempt to capture a plane crash as it unfolds to help improve airline safety.
Researchers turn to science to explain the mysteries surrounding the Bermuda Triangle, where ships disappear and and planes vanish into thin air. They explore whether methane bubbles, rogue waves or lightning might be responsible and put all three theories to the ultimate test.
A group of leading experts and researchers question the idea that people are truly in command of their own minds. They embark on an audacious experiment to see if ordinary people can be brainwashed and turned into assassins.
Stonehenge is one of the most iconic monuments in the world, and has stood as a beacon of early civilization for over 4,000 years. Experts attempt to uncover the mysteries of how this massive structure was constructed.
Earth's star is entering a new phase of violent activity, but what do humans really know about the sun and its inner workings? In a visual first, the world's solar scientists set out on an expedition through a virtual sun, from the nuclear engine at its heart to the surface and beyond.
Curiosity presents: There are dozens of theories about how Hindenburg blew in May 1937. Now, a team of aeronautical engineers will build 3 perfectly accurate 50 ft. replicas and put leading theories to the test to find what really destroyed Hindenburg.
Hurricane Sandy was one of the most treacherous storms to hit the United States. Footage and accounts from those who experienced the event shed light on how distinct phenomena combined to create the perfect storm and how people can prepare for the next one.
Raging forest fires are decimating the landscape and a super volcano is waiting to be unleashed. Researchers at Yellowstone National Park use state of the art technology to understand the deadly triggers of an extinction level event.
Could methane bubbles, rogue waves or lightning be responsible for the mysteries and conspiracy theories surrounding the Bermuda Triangle? Researchers turn to science to put these theories to the ultimate test.
It's almost 100 years since the Titanic sank. We think we know the story but how much do we actually know? Drawing on detailed trial records that describe the sinking, we recreate both the science and human drama of one of history's greatest stories.