Discover a wide range of hands-on STEM resources and lesson plans designed specifically for 4-H educators, volunteers, and teachers. This collection includes engaging activities, classroom guides, and ...
Researchers at the Francis Crick Institute and AlveoliX have developed the first human 'lung-on-chip' model using stem cells ...
Rockefeller scientists uncovered how hair follicle stem cells can switch from growing hair to repairing skin when nutrients run low. The key lies in serine, an amino acid that activates a stress ...