Abstract
Restoration science is growing fast. The restoration of habitats is increasingly part of the discussion over how to tackle the challenges of climate change, biodiversity loss and rural development. With this increasing role and attendant visibility, restoration science has seen increasing controversy. Here I describe six aspects of robust restoration science that should be kept in mind to help realize its potential: do data-driven studies; focus on robust results; improve reproducibility; contextualize the results; give attention to economics; consider the wider goals of restoration. Realizing the potential of restoration science, via robust scientific studies, will provide society with the knowledge and tools to make better choices about which habitats to restore and where. This article is part of the theme issue 'Understanding forest landscape restoration: reinforcing scientific foundations for the UN Decade on Ecosystem Restoration'.