Trees & reforestation

Forests absorb carbon, shelter wildlife, and anchor watersheds — yet billions of trees have been lost to logging and land conversion. This archive tracks the science, policy, and community efforts driving reforestation forward, from Indigenous-led land restoration to large-scale planting programs showing measurable results.

Title page of Sylva, for article on forest conservation

John Evelyn presents Sylva to the Royal Society, launching forest conservation

In 1662, English writer John Evelyn stood before London’s Royal Society and warned that England’s forests were vanishing under the weight of shipbuilding, iron-smelting, and careless felling. His paper Sylva called not just for restraint but for active replanting — one of the earliest formal Western arguments that nature must be tended, not simply taken.