37,000-year-old bamboo from Manipur reveals Asia’s ice age secret
Nov 27, 2025
5 min read
70% UPSC
GS1PIB - Press Releases
Key Points
- A 37,000-year-old thorny bamboo fossil was discovered in Manipur's Imphal Valley.
- The fossil belongs to the genus Chimonobambusa.
- This is the earliest evidence of thorny bamboo in Asia during the Ice Age.
- The discovery highlights Northeast India as a crucial refugium for bamboo during colder climates.
- The research was conducted by scientists from the Birbal Sahni Institute of Palaeosciences (BSIP).
- The discovery was published in the journal Review of Palaeobotany and Palynology.
- The fossil shows preserved thorn scars, a rare occurrence in fossil records.