Alaska is known for its great beauty and inspirational landscapes. However, it is equally as notorious for its rugged terrain, brutal winters and remote locations. Still, like everywhere, life goes on in Alaska throughout the dead of winter. Everyday tasks often become extraordinary challenges. But, with the help of colossal equipment and machines, residents are able to not only endure, but thrive and enjoy among the sub-zero temperatures, steep mountainous terrain and fragile–sometimes deadly–ice. New Science Channel series Alaska Mega Machines examines the science behind how these machines are engineered for survival in the last frontier.

Take a trip back in time to see what Christmas and the holiday season were like in America not too long ago as we reveal how many of today’s popular holiday celebrations and traditions had their start in the 1960s, 70s, 80s and 90s. With experts and cultural icons offering their own insight and personal memories, we reveal how your favorite holiday films, fads, television specials, songs and toys are still part of your holiday celebrations today.

A cinematic documentary series that explores the rise and fall of some of the most nefarious and notorious criminals brought to justice by the United States government. From thugs to lethal beauties, outlaws to kingpins, each episode profiles these gangsters and reveals their sinister motives, transgressions and the circumstances that eventually led to their downfall.

War as never seen before. Soldiers recount their experiences in one of the worst places of Afghanistan through helmet cameras and testimony years after their tour.

The story of the Red Arrows squadron, the world’s most elite acrobatic display team, as it creates a new jaw-dropping display and embarks on a challenging worldwide season.

California builder and designer Jasmine Roth is on a mission to make sure not all suburban homes look the same. Jasmine transforms builder-basic houses into custom dream homes by giving them features that stand out from the crowd.

Nightline, or ABC News Nightline, is a late-night news program that is broadcast by ABC in the United States, and has a franchised formula to other networks and stations elsewhere in the world. Created by Roone Arledge, the program featured Ted Koppel as its main anchor from March 1980 until his retirement from the program in November 2005. Nightline airs weeknights at 12:37 a.m. Eastern Time, after Jimmy Kimmel Live!. It previously ran for 31 minutes, but in 2011, the program was reduced to 25 minutes. When the program moved to 12:37 a.m. ET, the program was expanded to 30 minutes.

In 2002, Nightline was ranked 23rd on TV Guide’s 50 Greatest TV Shows of All Time.

Abdullah Saeed throws elaborate cannabis dinner parties with notable chefs preparing multi-course infused meals.

Incorporating bodycam footage from the initial crime scene, surveillance video, and interrogation room recordings, homicide investigations unfold through dramatic real video footage providing an up-close perspective on homicide investigations.

Follow the operations of Jamie Davis Motor Truck, a heavy vehicle rescue and recovery towing company based in Hope, British Columbia focusing on the hardships of operating along the highways of the BC Interior, especially the Coquihalla Highway, which is notorious for rapidly changing weather.

Series presented by Nick Knowles which shows the split-second moments when everyday events are transformed into disasters and meets the people who lived to tell the tale.

An intimate portrait of the war against violent extremism, and the men and women devoting their lives to it. With unprecedented access to the U.S. Armed Forces, Chain of Command inhabits the rarely-glimpsed innermost sanctums of the Pentagon, the front lines of battlefields across the world, and even the cockpit of a fighter jet on a mission.