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Duration:05:52
Uploaded:2021-11-19
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When it comes to our blood-producing stem cells, biologists have learned that bigger is not better. And a study has taken a look at the accomplishments and obstacles of an in-progress attempt to restore a large belt of degraded land stretching across Africa.

Hosted by: Hank Green

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Sources:
https://www.eurekalert.org/news-releases/934466
https://www.science.org/doi/10.1126/sciadv.abk0271
https://www.youtube.com/watch?v=Oc537Jk3RxM
https://press.springernature.com/economic-efficiency-and-targeting-of-the-african-great-green-wal/19828818
https://www.nature.com/articles/s41893-021-00801-8

Images:
https://commons.wikimedia.org/wiki/File:Human_embryonic_stem_cell_colony_phase.jpg
https://www.istockphoto.com/vector/hematopoietic-stem-cell-gm499405345-42410804
https://www.istockphoto.com/photo/oxidative-dna-damage-genetic-disorder-molecular-structure-gm1196351211-341252389
https://commons.wikimedia.org/wiki/File:Sirolimus-from-1C9H-3D-sticks.png
https://www.istockphoto.com/vector/applications-and-tasks-of-transcriptome-sequencing-in-the-scientific-field-vector-gm1327503698-411847595
https://www.istockphoto.com/photo/cancer-cells-vis-gm1284442686-381578226
https://www.istockphoto.com/photo/blood-cells-red-abstract-background-medical-plasma-and-human-artery-hemoglobin-gm1317555433-404949728
https://commons.wikimedia.org/wiki/File:Map_of_the_Sahel.png
https://commons.wikimedia.org/wiki/File:View_over_Bani_-_Sahel_Region_-_Burkina_Faso.jpg
https://commons.wikimedia.org/wiki/File:Great_green_wall_map.svg
https://www.shutterstock.com/image-photo/aerial-panoramic-landscape-view-sahel-oasis-1188612772
https://www.shutterstock.com/image-photo/aerial-panoramic-landscape-view-sahel-oasis-1195150471
https://www.shutterstock.com/image-photo/two-african-men-inspecting-lettuce-crops-1338515699
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