A brief history of melancholy – Courtney Stephens Click Cancel Mute Play next after 5 s A brief history of melancholy – Courtney Stephens | 2 years ago 3.8K | 2 years ago | Popular science 3.3K Share TED·Ed Follow
11:36 只有老年人会得“阳萎”吗|勃起功能障碍的知识和迷思解答 Knowledge & Myths on ERECTILE DYSFUNCTION Dr.YUKI 1.8K | 2 years ago
12:45 18 Incredible Things You’d Be Lucky to See Once in Your Life Your Mind Warehouse 1.2K | 2 years ago
15:37 Starship SN9 Will Fly WITHIN DAYS!! SN10 prepares to fly too, and China Reaches Orbit again! Matt Lowne 2.2K | 2 years ago
51:47 Most Mysterious Recent Discoveries | ORIGINS EXPLAINED COMPILATION 8 Origins Explained Series 395 | 2 years ago
12:43 Ask Adam Savage: Favorite Blade Runner Cut (Plus: Is Deckard a Replicant?) Tested 1.2K | 2 years ago
15:01 10 Most Incredible Discoveries That Shocked Archaeologists! Origins Explained Series 4.2K | 2 years ago
09:19 Severe headaches – Understanding Trigeminal Autonomic Cephalgias – types, pathophysiology, treatment Armando-sci 3.6K | 2 years ago
03:19 The Launch of Our First Planetary Defense Test Mission on This Week @NASA – November 26, 2021 NASA Video Channel 4K | 2 years ago