08/07/2026
Tech Tuesday | Dharmavana Nature Ark
When we think of AI and climate science, we usually imagine satellites, sensors, and supercomputers.
But some of the most valuable climate data may already be sitting inside cabinets in botanical collections around the world.
For centuries, botanists have collected, pressed, labelled, and preserved plant specimens. These herbarium collections were never intended to study climate change. Yet today, they are becoming one of our most powerful records of how nature has responded to environmental change over time.
At the Royal Botanic Gardens, Kew, millions of plant and fungi specimens collected over hundreds of years have been digitised and are now being analysed using AI. Researchers can study changes in flowering times, species distributions, and ecological responses to climate change at a scale that would have been impossible just a few years ago. One analysis of millions of records found that flowering times have shifted by an average of 2.5 days per decade, revealing how climate change is reshaping natural cycles.
What is remarkable is that the data itself is not new.
Some of these specimens were collected by scientists who lived centuries before the invention of computers. The breakthrough is that AI can now unlock patterns hidden across millions of records and connect observations made across generations.
In many ways, these collections are time machines.
Every pressed leaf, flower, or seed carries information about where a species lived, when it flowered, and what the environment looked like at that moment in history. Digitisation and AI are transforming these archives from museum collections into active climate intelligence systems.
For India, this raises an exciting possibility.
Our herbaria, museums, forest records, and botanical collections contain decades, and in some cases centuries, of ecological observations. Imagine what could be discovered if these collections were digitised at scale and made searchable through AI.
This is an area particularly close to home for us. The Dharmavana Centre of Excellence for Biodiversity Conservation & Climate Resilience is building a dedicated herbarium, seed bank, and seed herbarium focused on the unique flora of the Deccan Plateau and the Eastern Ghats. These collections are being developed not just as repositories of biodiversity, but as long-term knowledge assets for research, restoration, conservation planning, and future scientific discovery.
The next breakthrough in understanding climate change may not come from collecting new data. It may come from rediscovering the data we already have.
Sometimes the future of conservation is hidden in the past.
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