Findings:

• The Discovery Channel
• Discovery Channel Eco-Challenge
• Discovery Channel Commercial: Meteor
• The Discovery Channel Catalog
• channel surfing
• Channel
• The Sci-Fi Channel
• Channel One
• Fibre Channel
• Fox News Channel
• channel op
• The Weather Channel
• Fox Family Channel
• The Disney Channel
• premium channel
• Channel 4
• Channel 5
• video music channels
• TV Guide Channel
• The Comedy Channel
• Channel Islands
• independent film channel
• Mozambique Channel
• channel hopping
• alpha channel
• mask channel
• Sega Channel
• fibre channel fabric
• Subliminal Channel
• Channel V
• Jukebox Channel
• The Learning Channel
• Channel Firing
• Words are a narrow channel
• Auau Channel
• Gold Channel
• The Fantasy Channel
• IRC channels that have absolutely nothing to do with their names
• Micro Channel
• Spice Channel
• drain channel
• Imagine if you achieved a higher state of being from the Weather Channel
• Snowy reception on some channels but not on others
• ion channel
• basic channel
• Channeled Scablands
• the Hitler Channel
• Channel 41
• delta channel
• River channel patterns
• Correlation channel
• History Channel
• Channel Zero
• Shannon channel capacity
• Irish Channel
• Channel 9
• calcium channel blocker
• Space Channel 5
• The Downer Channel
• channel grease
• Clear Channel's list of questionable songs
• Channel X
• UK terrestrial television channels
• Clear Channel Communications
• Dominguez Channel
• Channel Tunnel
• Donchian channels
• Fibre Channel Arbitrated Loop
• Channel 4's 100 Greatest Films
• Channel 4's Alternative Christmas Message
• SOFAR channel
• All News Channel
• digital specialty channels
• binary symmetric channel
• The sky above the port was the color of television, tuned to a dead channel
• sales channel
• channel conflict
• noisy channel
• Clear Channel
• Channel Islands National Park
• Make Me a Channel of Your Peace
• English Channel
• Bristol Channel Pilot Cutters
• channel temperature
• Bristol Channel
• South Channel Pile Light
• covert channel
• channel protein
• Deep sound channel
• You are live on Channel 4, please do not swear
• chopped and channeled
• Single Channel Ground and Airborne Radio System
• Fading channels
• Red Channels
• Kattegat Channel Conflict
• channel catfish
• Futaba Channel
• Channel 101
• potassium channel activator
• My hips channel George Washington
• Gospel Music Channel
• The Channel Chuckles
• The Shite Channel
• Laser induced plasma channel
• The Syfy Channel
• channel (user)
• No, I don't have channel 11
• Smithsonian Channel
• The channels switch, but it's all television.
• #ChangeTheChannel - The Channel Awesome Implosion
• Hallmark Channel
• La 1
• La 2 (TV channel)
• Discovery
• Henk's Homepage of Industrial Discoveries
• Von Kempelen and his Discovery
• Discovery Institute's Center for the Renewal of Science and Culture
• WoOz: 15 The Discovery of Oz the Terrible
• Questions to ask yourself on the way to self-discovery
• Wax, or the Discovery of Television Among the Bees
• first date discovery
• The Discovery of a World Inside the Moone
• The impact on society of the discovery of extraterrestrial intelligence
• Discovery World Museum
• The Discovery of Helium
• Death, my discovery of
• Discovery of America
• Trap: The Discovery
• The Discovery of Dragons
• Chemical Element Discovery Timeline
• 365 Surprising Scientific Facts, Breakthroughs, and Discoveries
• The Discovery of Fire
• The Discovery Of Heaven
• An Ode to The Discovery of Helium
• Path MTU discovery
• Cold Discovery
• Proofs and Refutations
• Discovery of the Lanthanides and Actinides
• Discovery of Madeira
• Discovery Day
• Age of Discovery
• Discovery (user)
• drug discovery engines
• The Game of Self Discovery
• To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries
• discovery zone
• The Discovery
• invention and discovery are the same
• Music discovery in 2020 (e2poll)
• Star Trek: Discovery
• Ultima Online
• online games
• Online Systems Services, Inc.
• America Online
• online
• Taliban Online
• Online Comic
• VERGE Online
• Lode Runner Online: The Mad Monks' Revenge
• Phantasy Star Online
• Online magazine
• online service
• online gaming
• online comic strip
• Why I am going to pretend I am a girl online from now on
• Children's online privacy protection rule
• Life-cycle of an online community
• Stay Online
• What is an "online pet" and can I actually raise one?
• Global Online Directory
• Anarchy Online
• Massively Multiplayer Online Roleplaying Game
• Online flirting will send you straight to hell

If you Log in you could create a "Discovery Channel Online" node. If you don't already have an account, you can register here.