Unanswered Questions

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More than 50 million years ago, the ancestors of the Whales and other Cetaceans adapted to living in the ocean. This might seem like a backward step: how could a mammal breathe, give birth, suckle its young, sleep and feed underwater? Nonetheless, they succeeded in conquering the depths of the whole planet. To survive, they developed mysterious means of communication and new hunting techniques.

Melanie Sykes hosts a daily live show answering design queries with the help of professionals Naomi Cleaver, Diarmuid Gavin and Sarah Beeny. Zoe Lucker, Debra Stephenson, Kacey Ainswort, Janet Street Porter, Kim Woodburn and Aggie MacKenzie will share the results of their own projects, and the top 25 Grand Designs are revealed.

Host Jim Rome interviews sports figures, gives personal opinions on a few of the day's sports stories and is joined by analysts to discuss controversies in sports. Weekly correspondent segments featuring athletes take viewers closer to an aspect of a sport -- inside a team's locker room, a practice or a day in the life of the featured athlete or team.

Sightings is an American paranormal and news television series that originally aired from April 17, 1992 to August 1, 1997. The program began as a special titled The UFO Report: Sightings on October 18, 1991. The original Concept Creator and Supervising Producer of that hour special produced by Paramount for Fox TV was Linda Moulton Howe, an Emmy Award-winning TV producer and documentary filmmaker of TV specials about science and the environment. One of her Emmy award-winning broadcasts was A Strange Harvest, about the worldwide animal-mutilation mystery linked by law enforcement to extraterrestrial biological entities.

The Tony Danza Show was a daytime variety talk show that premiered on September 13, 2004 in syndication and was distributed by Buena Vista Television.

A groundbreaking inside look at the long shot election and tumultuous first term of Larry Krasner, Philadelphia's unapologetic District Attorney, and his experiment to upend the criminal justice system from the inside out.

A series of standalone documentaries powered by the unparalleled journalism and insight of The New York Times, bringing viewers close to the essential stories of our time.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

Ryan Bergara (a believer in the supernatural) and Shane Madej (a skeptic) travel to alleged haunted locations to investigate paranormal activity.

Hosts Ryan & Shane discuss mysteries surrounding notorious unsolved crimes.

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

Explores WWII from Germany's invasion of Poland through the atomic age, examining pivotal battles, wartime leaders like Churchill and Roosevelt, and the human cost of total war.

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

An in-depth look at the history and pop cultural significance of horror films.

Through bodycam footage, texts and interviews with loved ones, this documentary investigates the horrifying murder of four University of Idaho students.

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from historical experiments, and brand-new, ground-breaking demonstrations of human nature at work.