Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
1,808,226 results
It turns out we might be wrong about where gold comes from... Inspiration article: ...
1,238,708 views
10 months ago
Tens of billions of dollars of gold are illegally smuggled out of Africa each year. Ghana, one of the world's top gold producers, has ...
434,636 views
3 months ago
