A tour of the stunning volcanoes and canyons of Mars.

"Naked Science" strips away the layers of a scientific investigation into one of the big mysteries of our time, revealing through expert analysis realistic scenarios that either confirm or deny long-held assumptions and misconceptions.

The Florida Everglades' Big Cypress Swamp, under the governance of people of the Seminole tribe, is home to more than 1,600 animals that run wild on thousands of acres. The Billie Swamp Safari offers visitors a chance to come face to face with the animals, ranging from ostriches and bison to venomous snakes and raccoons. The goal -- in line with Native Americans' love of harmony with nature -- is to immerse the visitors in the wild. But these close encounters sometimes lead to danger ... for both the people and the wildlife. The park's director, Ed Woods, and his tough team of self-described "swamp men" patrol the land to move animals out of dangerous situations and rescue animals in need.

Documentary series tracing mankind's exploration of the solar system.

The planet is teeming with myriad life forms, both plant and animal, all interlocked in a struggle for survival. As time goes on, some living things are forced to adapt and change to survive. This series chronicles some of the most unusual, if not downright bizarre, behaviors that living organisms have devised to keep their species alive. The 11-episode series was four years in the making, taking camera crews to every continent and habitat.

As one of the lead designers for nine seasons on ABC's Emmy-winning "Extreme Makeover: Home Edition," Paul DiMeo encountered his share of next-to-impossible construction projects. So building wilderness retreats is a walk in the park by comparison, right? Not so fast. Paulie, as he is known, and master fabricator Pat "Tuffy" Bakaitis are partners in a cabin design and construction business called Cabin Kings, and in "Building Wild," the duo create unbelievable rustic getaways, transforming discarded materials into eye-catching contraptions and overcoming outrageous building challenges along the way. In each episode, Paulie and Tuffy provide the big ideas and construction know-how to a client looking to build a backwoods paradise on a challenging property. To keep costs low, the landowners supply some materials, bring together a workforce of friends and family and agree to do the entire build in one week.

A team at NASA and the U.S. Geological Survey combine to create a four-dimensional planet Earth that allows viewers to see in seconds what took generations to create.

Cameras follow the action along Arizona's Sonoran Desert, one of the busiest border crossings in the country, as officers and agents of U.S. Customs and Border Protection fight terrorism, apprehend drug smugglers and intercept people entering the United States illegally. The series also embeds with Customs and Border Protection, and with local law enforcement, as units patrol near and on the border in South Texas.