
Science is Amazing
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BattleBots
Copperhead and Black Dragon battle in the main event for high seedings.
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BattleBots
Hydra faces Uppercut and Whiplash faces Valkyrie in two final battles for the world championship.

BattleBots
Hydra faces Uppercut and Whiplash faces Valkyrie in two final battles for the world championship.

BattleBots
Danger in the match-ups; up-and-coming teams look to shake up the bracket.

BattleBots
Danger in the match-ups; up-and-coming teams look to shake up the bracket.

BattleBots
It's win-or-go-home time for 16 elite bots as the Round of 32 concludes.

BattleBots
It's win-or-go-home time for 16 elite bots as the Round of 32 concludes.

BattleBots
It's the penultimate episode of the season and just 16 bots remain.

BattleBots
It's the penultimate episode of the season and just 16 bots remain.

BattleBots
The tournament reaches its climax as the remaining eight bots battle to hoist the Giant Nut.

BattleBots
The tournament reaches its climax as the remaining eight bots battle to hoist the Giant Nut.

Build It Bigger
Danny Forster designs, builds and rides some of the world's greatest roller-coasters.

Build It Bigger
Danny Forster designs, builds and rides some of the world's greatest roller-coasters.

Build It Bigger
The U.S. Army's M-1 Abrams tank.

Build It Bigger
The U.S. Army's M-1 Abrams tank.

Build It Bigger
Danny Forster explores the construction of the Shanghai World Financial Center.

Build It Bigger
Danny Forster explores the construction of the Shanghai World Financial Center.

Build It Bigger
Exploring the construction of a U.S. Navy destroyer; Danny looks at how this high-tech ship works.

Build It Bigger
Exploring the construction of a U.S. Navy destroyer; Danny looks at how this high-tech ship works.

Build It Bigger
Danny Forster gets a crash course in using heavy equipment and getting lunch for the foreman.

Build It Bigger
Danny Forster gets a crash course in using heavy equipment and getting lunch for the foreman.

Build It Bigger
Miners work to dig two huge tunnels to supply fresh water to Southern California.

Build It Bigger
Miners work to dig two huge tunnels to supply fresh water to Southern California.

Build It Bigger
Danny explores the construction of modular homes; their journey from factory to final site.

Build It Bigger
Danny explores the construction of modular homes; their journey from factory to final site.

Build It Bigger
Danny Forster travels to Florida to see how the world's biggest cruise ships are created.

Build It Bigger
Danny Forster travels to Florida to see how the world's biggest cruise ships are created.

Build It Bigger
Danny lends a hand in the construction of the Palazzo, a high-end hotel and casino.

Build It Bigger
Danny lends a hand in the construction of the Palazzo, a high-end hotel and casino.

Build It Bigger
Danny Forester explores the Trump International Hotel and Tower in Chicago.

Build It Bigger
Danny Forester explores the Trump International Hotel and Tower in Chicago.

Build It Bigger
Danny goes to Florida to participate in the rebuilding and practice test of an offshore racing boat.

Build It Bigger
Danny goes to Florida to participate in the rebuilding and practice test of an offshore racing boat.

Build It Bigger
A cultural center overlooks the medieval city of Santiago de Compostela in Spain.

Build It Bigger
A cultural center overlooks the medieval city of Santiago de Compostela in Spain.

Build It Bigger
Engineers construct an underwater tunnel in Istanbul, Turkey.

Build It Bigger
Engineers construct an underwater tunnel in Istanbul, Turkey.

Build It Bigger
Danny Forster explores the CityCenter development in Las Vegas, Nev.

Build It Bigger
Danny Forster explores the CityCenter development in Las Vegas, Nev.

Build It Bigger
Danny Forster explores the construction of the Dallas Cowboys Stadium.

Build It Bigger
Danny Forster explores the construction of the Dallas Cowboys Stadium.

Build It Bigger
Danny visits the Stonecutters Bridge in Hong Kong; the world's 2nd longest cable-stayed bridge.

Build It Bigger
Danny visits the Stonecutters Bridge in Hong Kong; the world's 2nd longest cable-stayed bridge.

Build It Bigger
The LPD17 amphibious assault ship for the U.S. Navy.

Build It Bigger
The LPD17 amphibious assault ship for the U.S. Navy.

Build It Bigger
Danny Forster explores the $5.25 billion Panama Canal expansion project.

Build It Bigger
Danny Forster explores the $5.25 billion Panama Canal expansion project.

Build It Bigger
Bringing water to drought-ridden farms in western Peru.

Build It Bigger
Bringing water to drought-ridden farms in western Peru.

Build It Bigger
Host Danny Forster visits the Al Raha Beach development in Abu Dhabi.

Build It Bigger
Host Danny Forster visits the Al Raha Beach development in Abu Dhabi.

Build It Bigger
The transition from the Space Shuttle to the Constellation Program.

Build It Bigger
The transition from the Space Shuttle to the Constellation Program.

Build It Bigger
The Sands SkyPark rests 650 feet in the air, built on top of three skyscrapers in Singapore.

Build It Bigger
The Sands SkyPark rests 650 feet in the air, built on top of three skyscrapers in Singapore.

Build It Bigger
Danny Forster explores a massive, one of the world's largest hydroelectric projects in Brazil.

Build It Bigger
Danny Forster explores a massive, one of the world's largest hydroelectric projects in Brazil.

Build It Bigger
The city of New Orleans works on constructing the world's strongest hurricane protection system.

Build It Bigger
The city of New Orleans works on constructing the world's strongest hurricane protection system.

Build It Bigger
The Al Hamra Tower in Kuwait City, Kuwait, is designed to be the world's tallest twisting structure.

Build It Bigger
The Al Hamra Tower in Kuwait City, Kuwait, is designed to be the world's tallest twisting structure.

Build It Bigger
Mponeng gold mine; deepest place on earth; workers brave high temperatures and frequent earthquakes.

Build It Bigger
Mponeng gold mine; deepest place on earth; workers brave high temperatures and frequent earthquakes.

Build It Bigger
Danny explores a stadium in Melbourne, Australia; it builds one of the most innovative stadiums.

Build It Bigger
Danny explores a stadium in Melbourne, Australia; it builds one of the most innovative stadiums.

Build It Bigger
Crews work to earthquake-proof the San Francisco-Oakland Bay Bridge.

Build It Bigger
Crews work to earthquake-proof the San Francisco-Oakland Bay Bridge.

Build It Bigger
Danny explores the Gotthard Base Tunnel in Switzerland; it changes European transit forever.

Build It Bigger
Danny explores the Gotthard Base Tunnel in Switzerland; it changes European transit forever.

Build It Bigger
Centered around the world's tallest tower; new cultural hub for an emerging world destination.

Build It Bigger
Centered around the world's tallest tower; new cultural hub for an emerging world destination.

Build It Bigger
Danny Forster is behind the scenes of an Earth-moving project.

Build It Bigger
Danny Forster is behind the scenes of an Earth-moving project.

Build It Bigger
New York City's 15 billion dollar expansion of the NYC transit system.

Build It Bigger
New York City's 15 billion dollar expansion of the NYC transit system.

Build It Bigger
After 13 years of record-breaking droughts, Melbourne looks to build a desalination plant.

Build It Bigger
After 13 years of record-breaking droughts, Melbourne looks to build a desalination plant.

Build It Bigger
Azerbaijan is reinventing itself after decades of Soviet occupation; Danny Foster.

Build It Bigger
Azerbaijan is reinventing itself after decades of Soviet occupation; Danny Foster.

Build It Bigger
The London Aquatics Centre hosts 44 swimming and diving events during the 2012 Olympics.

Build It Bigger
The Sava River Bridge in Belgrade will be the world's largest single-pylon cable-stayed bridge.

Build It Bigger
A radical new real estate project uses the sea to build a floating city in the Netherlands.

Build It Bigger
Danny and crew attempt to rebuild the international Airport in Mumbai.

Build It Bigger
Building one of the tallest and strongest dams ever made.

Dino Hunters
Montana rancher Clayton Phipps finds a potentially valuable fossil on his family's property.

Dino Hunters
Clayton Phipps continues his excavation of a rare carnivorous dinosaur on his Montana ranch.

Dino Hunters
Clayton prepares to transport a 20,000-pound carnivore fossil to the lab.

Dino Hunters
Clayton must haul his 20,000-pound dinosaur fossil over 200 miles to a lab.

Dino Hunters
Clayton hunts for quick finds while Mike searches for triceratops horns.

Dino Hunters
Clayton Phipps prepares to learn if his skeleton belongs to a Tyrannosaurus rex or a Nanotyrannus.

Dino Hunters
Clayton and his son put it all on the line for a risky raptor fossil buried under 30 feet of earth.

Dino Hunters
Clayton and Luke begin to excavate the deep overburden that covers the Tyrannosaurus rex site.

Dino Hunters
A 90 year-old fossil map leads to a Mammoth discovery in New Mexico.

Dino Hunters
In Wyoming, the Harris-Bolan crew uncover a monster Triceratops.

Dino Hunters
Clayton makes a shocking discovery; Harris-Bolan crew unearths what might be a rare Ceratopsian.

Dino Hunters
With winter looming, Clayton and Luke race to excavate two massive trike skulls.

Dino Hunters
Clayton hears about a sale and as a winter storm approaches, he races to extract a rare trike tail.

Dino Hunters
Mike comes face to face with Cowboy Rex; Andre makes a decision to save the Abercrombie mammoth.

Extreme Engineering
The largest residential structure is being constructed in Sweden.

Extreme Engineering
Venetians attempt to prevent the city from submerging.

Extreme Engineering
Because of the size of modern cargo vessels, ports and canals need updating.

Extreme Engineering
Replacing a busy bridge.

Extreme Engineering
Tunnelers carve through solid rock under Iceland's Eastern Highlands.

Extreme Engineering
The dangerous work of offshore drilling in the Gulf of Mexico.

Extreme Engineering
The longest cable-stay bridge in the United States is located in Charleston, S.C.

Extreme Engineering
Designers and engineers plan to link Spain, Italy and France.

Extreme Engineering
Miners use a $10 million excavator in the world's largest open-pit iron mine.

Extreme Engineering
Europe's first liquefied natural-gas plant.

Extreme Engineering
Constructing El Cajon Dam on the Rio Grande de Santiago in Mexico.

Extreme Engineering
A team of experts builds an impressive cable car on Hong Kong's Lantau Island.

Extreme Engineering
The Woodrow Wilson Bridge spans the Potomac River connecting Virginia and Maryland.

Extreme Engineering
Gotthard Base Tunnel creates a flat-rail link for future travel through the Alps.

Extreme Engineering
One of the countries in the United Arab Emirates has an indoor alpine ski resort.

Heavy Metal Task Force
The longest road-going vehicle brings electricity to an isolated region; tunneling behemoth.