Can new emission-free electric planes replace our polluting airliners and revolutionize personal transportation in our cities? NOVA takes you for a ride in some impressive prototypes that are already in the air, from speedy single-seat planes that can take off like a helicopter but are half as noisy to “self-flying” air taxis that are already taking passengers on test flights in Chinese cities. But if electric airplanes are ever to advance beyond small, short-haul craft, significant hurdles of battery weight, energy storage, and cooling remain to be overcome. How long will it be before the dream of super-quiet, super-efficient airliners becomes a reality?
Jane races to finish a high-risk expose that could have repercussions for Jacqueline. Sutton has a chance to shine at a Scarlet retreat if she can regain her focus. And Kat wants to stay true to herself while making a big decision.
The group's vacation takes a turn when Kaitlynn unexpectedly comes face-to-face with Brody's new flame; an unlikely connection begins to blossom.
A 40-year-old couple currently living in the basement of her parents' home are now looking for their first place of their own.
In this special competition, Forged in Fire pays homage to Korean bladesmithing by challenging four smiths to recreate the Hwando sword and attempt the dreaded water quench. After achieving this delicate balance between fire and water, two smiths advance to the final round where they must recreate the fearsome Korean Woldo. Two smiths will test their battle-ready Woldos, but only one will emerge victorious with $10,000 and the title of Forged in Fire champion.
Renise is a Harry Potter-loving, fantasy-enthusiast. Chaz is a vain serial dater who eats, sleeps and lives like a college student living on a string budget.
A couple wants to get married and start a family, but first he must give up the rent-free lifestyle with his mother he loves.
Just married and living in her childhood bedroom, a pair of newlyweds really need to find their own place -- with a little help from her family.
Danielle is a conspiracy theorist who wants a husband, but believes monogamy is a scam created by "the man." She wants multiple lovers and an open marriage. Niraj, on the other hand, is a robotic-natured engineer who is inexperienced in love and approaches dating as a calculative statistical equation. It's up to Pastor Cal and Doctor Viviana to make them each realize that what they "think" they want, may not be exactly what they need.
You can't beat a good work truck, but you can certainly beat on them. Freiburger and Dulcich do just that through a series of challenges to find out which is better: David's '99 Dodge Ram 2500 V10 4x4 with a five-speed stick or Steve's '73 K20 Chevy 4x4 with a 350ci V8 known as the "Fail Guy." Will Dulcich dominate, or with the Fail Guy live up to its namesake?
Michael’s Bradshaw’s-inspired rail tour of London continues in Hampstead, where shortly before the outbreak of the Second World War, a groundbreaking Jewish doctor found refuge. Sigmund Freud fled the Austrian capital of Vienna by train to escape the Nazis, who branded his work degenerate. Michael hears how the father of psychoanalysis was warmly welcomed in London and sees the famous couch, upon which patients would lie to recount their dreams. In St John’s Wood, Michael discovers how Britain went on record between the wars at the Abbey Road Studios. He is amazed by the cavernous space in which Sir Edward Elgar and the London Symphony Orchestra played at the grand opening ceremony in 1931, and he's awed by the list of famous names to follow their lead, topped by the Beatles, who immortalised Abbey Road on an album cover. A young violinist brings Studio 2 to life with a tribute to Elgar.
Bakers must decode what type of dessert was made using just crumbs and a few elusive clues.
The contestants must create a dish using only the 11 utensils in the mystery box. The dish can be sweet or savoury, with an open pantry and access to the garden.
Explore the incredible universe inside each and every one of us. An examination of diverse personal stories from around the world reveals how our lives, passions and goals are powered by the amazing systems that define our biology as a species.
RuPaul's Drag Race season 7 queens Katya Zamolodchikova and Trixie Mattel in 'UNHhhh.' It's a show about nothing, and yet it's about everything.
When her married lover and fellow police officer Sean Hardacre goes missing, Detective Inspector Hannah Laing launches an urgent manhunt.
Hugh is forced to choose sides when Meryl plots to destroy Sharna's career. Ken reveals a dark secret when his parents visit Whyhope. Hayley has a crisis of faith when she breaks all ten commandments in one day.
The Atlanta reunion continues as Chris' fight with Pastor Dwight concludes, Haley and Jacob awkwardly reflect on their marriage and the Experts weigh in on their matches.
Lisa Rinna takes the girls on fun getaway to Lake Tahoe; Kyle and Garcelle attempt to heal the emotional wounds they inflicted on each other; Dorit suggests a revealing game of Two Truths and a Lie, Erika's answers leave her clouded in mystery.