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
6,384 results
There is no secret that the wealth in our world is not distributed equally. Did you know that many of the richest countries and ...
37 views
2 months ago
The disparity between the rich and the poor is a pervasive and complex issue that has captured the attention of scholars, ...
69 views
11 months ago