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| | time | views | |
| Check out the new Britannica.com! | 3:40 | 3,939 | |
| Northern Fur Seals with Pups (Britannica.com) | 0:58 | 3,679 | |
| World War II: America Prepares for War (Britannica.com) | 3:21 | 8,866 | |
| Volcanic Activity: Vesuvius Buries Pompeii (Britannica.com) | 1:25 | 2,906 | |
| The Land Iguana of the Galapagos Islands (Britannica.com) | 0:45 | 3,043 | |
| United States Pacific Region (Britannica.com) | 4:40 | 5,535 | |
| Volcanic Activity: Kilauea, Hawaii (Britannica.com) | 1:42 | 5,424 | |
| Gophers (Britannica.com) | 0:51 | 978 | |
| Stratford-upon-Avon (Britannica.com) | 0:57 | 614 | |
| Plant Physiology: Respiration (Britannica.com) | 2:32 | 24,641 | |
| South Africa (Britannica.com) | 2:32 | 1,305 | |
| Rila Monastery (Britannica.com) | 1:19 | 2,372 | |
| World War I: U.S. Army Battles in France (Britannica.com) | 4:50 | 6,577 | |
| Dubrovnik, Croatia (Britannica.com) | 0:37 | 415 | |
| EB Films: Office Courtesy - Part 1 (1952) | 7:38 | 1,323 | |
| EB Films: Office Courtesy - Part 2 (1952) | 4:10 | 562 | |
| Plants: Photosynthesis (Britannica.com) | 3:50 | 104,012 | |
| World War I: The War to End All Wars (Britannica.com) | 4:39 | 33,068 | |
| EB Films: Alcohol And The Human Body - Part 1 (1949) | 6:13 | 25,453 | |
| EB Films: Alcohol And The Human Body - Part 2 (1949) | 7:30 | 8,320 | |
| North American River Otters (Britannica.com) | 0:57 | 1,122 | |
| Avila, Spain (Britannica.com) | 0:34 | 2,794 | |
| Crater Lake (Britannica.com) | 1:50 | 21,760 | |
| Plant Physiology: Phototropic Response (Britannica.com) | 2:37 | 352,447 | |
| African Chameleon Preying on Insects (Britannica.com) | 0:25 | 615 | |
| Anti-Semitism: Hitler's Rise to Power (Britannica.com) | 3:00 | 3,323 | |
| The Wilderness of Yellowstone National Park (Britannica.com) | 3:30 | 1,830 | 1 list |
| The Courtship of Anna's Hummingbird (Britannica.com) | 2:57 | 60,884 | |
| Path of a Red Blood Cell (Britannica.com) | 2:24 | 32,121 | |
| End of World War II (Britannica.com) | 1:30 | 34,989 | |
| Bald Eagles in Southern Alaska (Britannica.com) | 2:30 | 419 | |
| Lake Titicaca (Britannica.com) | 0:53 | 303 | |
| Southeastern United States (Britannica.com) | 4:70 | 17,084 | |
| Yellowstone National Park (Britannica.com) | 2:14 | 2,311 | |
| Galapagos Tortoises (Britannica.com) | 1:60 | 792 | |
| Meat - From Range To Market (Britannica.com) | 9:55 | 18,135 | |
| Plant Reproduction: Asexual Reproduction (Britannica.com) | 2:57 | 61,398 | |
| Prohibition: To Drink or Not to Drink (Britannica.com) | 1:10 | 21,343 | |
| Mount Vesuvius (Britannica.com) | 0:58 | 4,675 | |
| New England (Britannica.com) | 4:90 | 1,566 | |
| Treaty of Versailles (Britannica.com) | 1:16 | 65,624 | |
| Grape Farming in California (Britannica.com) | 3:25 | 79,705 | |
| Care of the Hair and Nails (Britannica.com) | 9:48 | 2,197 | |
| Plants: Diversity (Britannica.com) | 2:70 | 12,382 | |
| African Elephants in Their Habitat (Britannica.com) | 2:44 | 3,807 | |
| Ocean Tides at the Bay of Fundy (Britannica.com) | 1:22 | 68,874 | |
| Despotism (Britannica.com) | 9:55 | 366 | |
| World War II: Liberation of Concentration Camps (Britannica) | 0:59 | 36,181 | |
| Baboons in Their Natural Habitat (Britannica.com) | 2:37 | 8,490,375 | |
| Royal Monestary (Britannica.com) | 0:51 | 486 | |
| Plant Reproduction: Plant Fertilization (Britannica.com) | 3:23 | 33,225 | |
| Pika (Britannica.com) | 1:12 | 6,065 | |
| United States Pacific Region (Britannica.com) | 1:23 | 349 | |
| Tobacco and the Human Body - Part 1 (Britannica.com) | 7:45 | 12,157 | |
| Tobacco and the Human Body - Part 2 (Britannica.com) | 7:22 | 20,431 | |
| Lightning: Formation of a Thunderstorm (Britannica.com) | 1:70 | 19,650 | |
| Japanese Invasion of Manchuria (Britannica.com) | 2:50 | 39,089 | |
| Culture and Music of the American South (Britannica.com) | 5:20 | 4,688 | |
| Cathedral of Orleans along the Loire River (Britannica.com) | 0:55 | 1,677 | |
| Seals & Penguins on the Coast of Argentina (Britannica.com) | 0:49 | 848 | |
| North American Raccoon Searching for Food (Britannica.com) | 1:40 | 403 | |
| Atomic Bomb and Hiroshima (Britannica.com) | 1:16 | 60,654 | |
| Plants: Adaptations (Britannica.com) | 3:00 | 31,360 | |
| Hummingbird in Flight (Britannica.com) | 0:49 | 3,044 | |
| Wildlife and Geysers of Yellowstone (Britannica.com) | 3:10 | 508 | |
| Coal Combustion and Acid Rain (Britannica.com) | 2:40 | 60,687 | |
| Pilot Black Snake Suffocates Its Prey (Britannica.com) | 1:37 | 2,548 | |
| Blitzkrieg: German Invasion of France (Britannica.com) | 0:34 | 19,705 | 1 list |
| Architecture of England (Britannica.com) | 0:58 | 922 | |
| Democracy (Britannica.com) | 10:25 | 1,543 | |
| World War I: Early Years (Britannica.com) | 4:16 | 13,633 | |
| Glacier Bay, Alaska (Britannica.com) | 1:26 | 547 | |
| Spanish Civil War (Britannica.com) | 0:47 | 4,265 | |
| Plant Reproduction: Methods of Pollination (Britannica.com) | 3:58 | 274,031 | |
| Plant Reproduction: The Pine Tree (Britannica.com) | 2:42 | 22,611 | |
| Life in the Caribean (Britannica.com) | 5:50 | 2,136 | |
| The Berlin Wall (Britannica.com) | 0:42 | 74,440 | |
| The Great Depression (Britannica.com) | 1:00 | 121,739 | 1 list |
| Sea Turtles and Their Hatchlings (Britannica.com) | 0:55 | 17,458 | |
| Western Africa (Britannica.com) | 1:14 | 8,409 | |
| Lemming Migration Along the Norwegian Coast (Britannica.com) | 2:51 | 268,532 | 1 list |
| Mongoose Attacking an Asian Cobra (Britannica.com) | 0:53 | 8,217,767 | 1 list |
| Volcanic Activity: Paricutin, Mexico (Britannica.com) | 1:42 | 67,064 | |
| Arlington Cemetery and the Vietnam Memorial (Britannica.com) | 1:70 | 3,975 | |
| World War II: Invasion of Poland (Britannica.com) | 1:13 | 35,600 | |
| Lion: The King of the Jungle (Britannica.com) | 2:80 | 6,254 | |
| Wildlife of the Amazon Rainforest (Britannica.com) | 1:14 | 282,161 | 1 list |
| The Colorado River (Britannica.com) | 1:90 | 4,963 | |
| Instanbul, Turkey (Britannica.com) | 1:22 | 2,962 | |
| Immigration (Britannica.com) | 10:29 | 16,193 | |
| Look to the Land (Britannica.com) | 9:35 | 1,617 | |
| Jonas Salk and the Polio Vaccine (Britannica.com) | 0:54 | 33,092 | 1 list |
| Hurricane Structure and Rotation Pattern (Britannica.com) | 1:10 | 48,227 | |
| Oceanography: ALVIN and Sea-Floor Spreading (Britannica.com) | 0:37 | 9,111 | |
| World War II: Japan Bombs Pearl Harbor (Britannica.com) | 1:40 | 279,449 | |
| Atomic Alert (Britannica.com) | 10:39 | 2,719 | |
| Normandy Invasion (Britannica.com) | 1:55 | 18,803 | |
| Palatine Chapel in Aachen, Germany (Britannica.com) | 0:59 | 5,947 | |
| Volcanic Activity: The Formation of Surtsey (Britannica.com) | 1:47 | 52,305 | |
| DNA Fingerprinting (Britannica.com) | 2:16 | 138,646 | |
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