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
48,890 results
The world produces more than 380 million tons of plastic every year, and by some reports, more than a third of that is for products ...
13,655 views
2 years ago
Biodegradable plastics have been advertised as one solution to the plastic pollution problem bedeviling the world, but today's ...
11,584 views