YouTube description: In which John gets curious about the last time global human population declined and ends up learning about a period of human history called The General Crisis. Thanks to Our World... continue reading
posted by Aard Vark (oritteropo) 5 years 9 months 2 weeks ago • 674 views • 3:59search results matching tag: world population
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"... Read more about the concept of non-state spaces: https://goo.gl/UsgDDy For thousands of years, humans have drawn lines on the earth, dividing the planet into nations. But there are some parts of... continue reading
posted by ant 6 years 4 months 3 weeks ago • 22 views • 13:27YouTube description: With a population of over 18 million people, Mumbai is one of the world’s largest megalopolises. To put it mildly, the city can be unpredictable. But amid the chaos, Mumbai has... continue reading
posted by Aard Vark (oritteropo) 6 years 9 months ago • 660 views • 2:48YouTube description: Should we double down or give up and go our separate ways? This video will probably not make everybody happy. Probably for completely opposite reasons. Some people want less... continue reading
posted by Aard Vark (oritteropo) 7 years 1 week ago • 458 views • 7:42There’s no mammal in the world quite like the tree pangolin. Covered in reptilian-like scales that protect it from predators in the wild, the pangolin will curl into a ball when threatened. Unfortunately,... continue reading
posted by newtboy 7 years 1 week ago • 2,218 views • 1:48The Black Mamba Anti-Poaching Unit (Black Mamba APU) is a mostly female ranger unit founded with the purpose of protecting wildlife in South Africa. They are on the front-line protecting dwindling numbers... continue reading
posted by Mordhaus 7 years 2 months ago • 89 views • 2:35The Speke’s gazelle is the world's smallest gazelle, and is also one of the most endangered. This Bambi lookalike lives in the semidesert areas in the Horn of Africa. Named after English explorer John... continue reading
posted by blacklotus90 7 years 8 months 4 weeks ago • 202 views • 1:07As urban populations continue to rise, innovators are looking beyond traditional farming as a way to feed everyone while having less impact on our land and water resources. Vertical farming is one solution... continue reading
posted by Mordhaus 7 years 9 months 3 weeks ago • 832 views • 3:38YouTube: This week, science explains the chemical love-connection we share with our dogs, and how some of the most isolated populations of people in the world are different on the inside
posted by PlayhousePals 9 years 1 week ago • 141 views • 4:38What has happened to us? Despite the most advanced medical technology in the world, we are sicker than ever by nearly every measure. Two out of every three of us are overweight. Cases of diabetes are... continue reading
posted by eric3579 1 decade 11 months ago • 599 views • 2:12Youtube Description: This 50 minutes long BBC documentary film is aired in the year 2011. The BBC film says it is the first and the most technological advance in the world, ancient chariot racing, the... continue reading
posted by oohlalasassoon 1 decade 1 year 2 weeks ago • 556 views • 48:32- 1