The Bigger Stem Cells Are, the Harder They Fall

SciShow is supported by Go to to get 20% off of an annual Premium subscription.

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

SciShow is on TikTok! Check us out at
Support SciShow by becoming a patron on Patreon:
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:

Alisa Sherbow, Silas Emrys, Chris Peters, Adam Brainard, Dr. Melvin Sanicas, Melida Williams, Jeremy Mysliwiec, charles george, Tom Mosner, Christopher R Boucher, Alex Hackman, Piya Shedden, GrowingViolet, Nazara, Matt Curls, Ash, Eric Jensen, Jason A Saslow, Kevin Bealer, Sam Lutfi, James Knight, Christoph Schwanke, Bryan Cloer, Jeffrey Mckishen

Looking for SciShow elsewhere on the internet?
SciShow Tangents Podcast:


Products You May Like

Articles You May Like

Shabana Basij-Rasikh: The dream of educating Afghan girls lives on | TED
SEXUnSHAMED: Are you having it with the right person? | Seanlai | TEDxDupreePark
The Largest Ponzi Schemes in History
Humans and Apes Store Fat Differently… Here’s Why
Olivia Affuso: 3 ways community creates a healthy life | TED

Leave a Reply

Your email address will not be published. Required fields are marked *