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Subscribe
Health
Agriculture
Water
Waste
Climate
Air
Africa
Data Centre
Video
Gallery
Food
Bookshop
CSE Bulletins
Malika Virah-Sawmy
Visiting Scientist, Humboldt University of Berlin
Forests
Madagascar’s ancient baobabs store 700 years of climate secrets — what they reveal
Estelle Razanatsoa
20 Apr 2026
5 min read
