Why can’t people regenerate limbs like salamanders?

By Junsu Kang, Associate Professor of Cell and Regenerative Biology, University of Wisconsin-Madison, The Conversation · October 5, 2026

Understanding how certain animals can regenerate entire organs and limbs could help heal injuries in people.

More in Analysis

Analysis· The Conversation

US migrant flights to Liberia evoke troubling history of sending people deemed unwanted to the West African nation

By Karen Masterson, Assistant Professor of Journalism, University of Richmond · 10h ago

Analysis· The Conversation

Fewer Americans are getting help buying groceries from SNAP benefits as states grapple with the program’s cascade of changes

By Tracy Roof, Associate Professor of Political Science, University of Richmond · 10h ago

Analysis· The Conversation

Why it’s more important than ever to jump-start entrepreneurial careers from the college classroom

By Raghupathy Sivakumar, Vice President of Commercialization and Chief Commercialization Officer, Georgia Institute of Technology · 10h ago