A New Male Birth Control?

The video discusses the limited male birth control options and introduces Vasal Gel, a promising new contraceptive undergoing animal testing. It highlights the gel's potential reversibility and current challenges. The video also explores hydra regeneration, emphasizing the role of physical structure in tissue regrowth, which could inform human healing processes.

What role do physical structures play in the regeneration of hydra according to the research?

How does the regeneration process in hydra differ from that in humans?