Discovery Channel HD
美国
Discovery Channel HD播出以科學、科技、自然與工程為核心的非虛構節目。其在美國的節目表包含紀錄片系列，主題涵蓋太空探索、動物行為、鑑識調查及大型工程建設。該頻道也播出求生類內容，以及探討軍事科技或自然災害的歷史節目。許多節目跟隨真實世界的專家——工程師、生物學家或技師——記錄他們執行複雜任務或進行實地研究的過程。高畫質訊號讓自然生態畫面與精密機械運作細節更加清晰。
觀眾可透過全美各地的標準有線電視與衛星訂閱服務收看該頻道。部分單集與完整系列可經由參與的電視業者隨選收看，或透過該頻道自家的串流平台觀看，但需以付費電視帳號登入。Discovery Channel HD的電視節目表因地區與業者而異，因此紀錄片時段或馬拉松播出的確切編排，會依當地授權協議而有所調整。
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16:00–17:00
Rocky Mountain Wreckers
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17:00–18:00
Rocky Mountain Wreckers
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下一步
18:00–19:00
Rocky Mountain Wreckers
节目表
12:00 - 14:00
Homestead Rescue
Uphill Battle
Series, Reality, Outdoors, Home improvement
The Raneys head to West Virginia to rescue a mountaintop homestead with over 300 animals and no water; but the land and its owners are stubbornly resisting the necessary changes, making the rescue one of their biggest challenges yet.
14:00 - 16:00
Homestead Rescue
Raney Returns: Revenge of the Treehouse of Horror
Series, Reality, Outdoors, Home improvement
Marty heads back to Missouri to reinforce the Oglesbys' failing cabin, but upon discovering critical needs at their son's homestead, his mission doubles; can Marty save both cabins in a limited amount of time?
16:00 - 17:00
Rocky Mountain Wreckers
Living Life on the Edge
Series, Documentary
A damaged hauler carrying U.S. mail through Colorado shuts down I-70. Hurricane-force winds in Wyoming leave a semi skewered. A jackknife on an icy overpass in Utah has the recovery crew at odds.
直播 17:00 - 18:00
Rocky Mountain Wreckers
The Tunnel of Chaos
Series, Documentary
The I-70 Eisenhower Tunnel closes in both directions as a 78-vehicle pileup creates mass chaos; Mountain Recovery and Stauffer's Towing battle high winds and slick roads to clear wreckage and keep major highways moving.
18:00 - 19:00
Rocky Mountain Wreckers
Avalanche Country
Series, Documentary
Competing companies team up to recover a fully loaded cement truck leaking natural gas; Big Jon heads into avalanche country to rescue a stuck semi carrying hazardous goods; during a sudden blizzard, a crash in Salt Lake City leaves a semi in pieces.
19:00 - 21:00
Gold Rush
The Most Gold Wins
Series, Reality, Adventure, Outdoors, Nature
Parker and Tony set 13,000-ounce gold totals, sparking a battle to see who can mine the most and reigniting an old feud; Rick faces health issues and an uncertain future; a new player enters the Klondike fray.
21:00 - 22:00
Gold Rush
A Midas Mess
Series, Reality, Adventure, Outdoors, Nature
Tony's crew sinks a bulldozer and two trucks in the Midas Cut while his grandson flirts with a rock truck driver; Parker pushes to get his second wash plant running; Buzz struggles to assemble a new plant.
22:00 - 23:00
Gold Rush
Diagnosing Rick
Series, Reality, Adventure, Outdoors, Nature
Rick receives a life-altering diagnosis; Greenhorns push Tony to his breaking point; Parker fires up a third plant and gets surprising gold results.
23:00 - 00:00
Gold Rush
Keno City Conclave
Series, Reality, Adventure, Outdoors, Nature
Tony ambushes Rick with a secret offer; with high hopes, Parker's crew fires up a fourth plant in the Quagmire Cut; Buzz bets on White Channel pay.