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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16:00–18:00
Homestead Rescue: Intervention
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Homestead Rescue: Intervention
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下一步
20:00–22:00
Homestead Rescue: Intervention
节目表
14:00 - 15:00
Dual Survival
Trouble in Paradise
Series, Reality, Nature, How-to, Adventure
Joe and Cody lock heads over priorities while trying to survive the jungle of an uninhabited Hawaiian island.
15:00 - 16:00
Dual Survival
Meltdown
Series, Reality, Nature, How-to, Adventure
Joe and Cody struggle to avoid territorial hippos and herds of elephants while stranded in the middle of Zambia's wild plains.
16:00 - 18:00
Homestead Rescue: Intervention
Alaska Winter-vention
Series, Reality
The Raneys intervene to save an Alaskan family exiled to tents by a mold-infested cabin; facing bears, an arsenic-laced spring, and staring down a seven-month winter, they have one shot to make the homestead livable.
直播 18:00 - 20:00
Homestead Rescue: Intervention
Harsh Reality
Series, Reality
A worried sister calls the Raneys to save an Arizona family chasing social media clout instead of survival; in the brutal summer heat, they gamble on a disease-ridden, abandoned building that could either secure food and shelter or sink the entire rescue.
20:00 - 22:00
Homestead Rescue: Intervention
Bee Stings and Better Days
Series, Reality
In NM, parents fear for a son battling Lyme; the Raneys discover he's turned to bee sting therapy, a plan that unravels when his homestead's hive vanishes; they face a brutal choice as stress worsens his condition: push on or risk permanent damage.
22:00 - 23:00
Deadliest Catch
Those in Peril on the Sea
Series, Reality, Documentary, Adventure
Captains Sig and Sophia shift their fishing strategy as back-to-back injuries plague the Northwestern deck crew. When a Time Bandit crewman suffers a concussion, John must make a perilous harbor entry. Jake loses power in heavy seas on the Cornelia Marie.
23:00 - 00:00
Deadliest Catch
Curse of the Hybrids
Series, Reality, Documentary, Adventure
Captains Sig & Sophia locate hybrid crab, hitting the jackpot — but filling their tanks creates an imbalance, putting the Northwestern on the brink of capsize. After OJ receives tragic news at sea, the Time Bandit crew races incoming ice to get him home.