Water scarcity - Innovation to combat drought | DW Documentary
25:56
YouTubeDW Documentary
Water scarcity - Innovation to combat drought | DW Documentary
While heat and drought reduce the groundwater in many places, water consumption continues to rise. Is it possible to reverse this global trend by using water more sparingly in households, industry, and agriculture? "Water is an important but not an infinite resource," warns Dorothea Mergel, a project engineer at Hamburg's water company, adding ...
已浏览 4.8万 次4 天之前
True Crime Documentaries
5 Cases Too Disturbing to Make It To Netflix | True Crime Documentary
3:03:35
5 Cases Too Disturbing to Make It To Netflix | True Crime Documentary
YouTubeTrue Crime Chronicles
已浏览 172 次1 天前
Murdaugh Family Case Documentary - PART 1 | Crime Nation | The CW
25:17
Murdaugh Family Case Documentary - PART 1 | Crime Nation | The CW
YouTubeThe CW Network
已浏览 21.1万 次4 天之前
The Almost Perfect Murder (True Crime Documentary) | Real Stories
47:14
The Almost Perfect Murder (True Crime Documentary) | Real Stories
YouTubeReal Stories
已浏览 1437.3万 次2017年7月15日
热门视频
Lithium in Europe - Sustainable or harmful? | DW Documentary
42:27
Lithium in Europe - Sustainable or harmful? | DW Documentary
YouTubeDW Documentary
已浏览 4.3万 次1 周前
A 13.8-Billion-Year Journey Through The History Of Everything
50:01
A 13.8-Billion-Year Journey Through The History Of Everything
YouTubeSpark
已浏览 1.2万 次6 天之前
Waiting for an organ transplant | DW Documentary
0:49
Waiting for an organ transplant | DW Documentary
YouTubeDW Documentary
已浏览 7988 次6 天之前
Nature and Wildlife Documentaries
David Attenborough: Nature’s Most Fascinating Creatures | Free Documentary Nature
3:22:49
David Attenborough: Nature’s Most Fascinating Creatures | Free Documentary Nature
YouTubeFree Documentary - Nature
已浏览 146.1万 次4 个月之前
World of the Wild | Episode 1: The Amazon Rainforest | Free Documentary Nature
25:55
World of the Wild | Episode 1: The Amazon Rainforest | Free Documentary Nature
YouTubeFree Documentary - Nature
已浏览 308万 次2023年5月10日
Our Seasons - The Circle of Life | Free Documentary Nature
1:28:49
Our Seasons - The Circle of Life | Free Documentary Nature
YouTubeFree Documentary - Nature
已浏览 312.9万 次2022年11月20日