Halcyon's 52:52:52 campaign on Twitter, starting in early 2020, will help you address 52 issues with 52 responses over 52 weeks.
Halcyon curates the most significant nature-related content from carefully selected sources. Please contact us if you'd like our help with nature-related challenges.
Many projects are already underway; some young architects are designing structures made completely out of living trees, while others are imagining how our great cities might return to their more natural state.
A related website tried to organise all biological information by function and asked the question - what we can we learn from this organism (e.g. any inventor, anywhere, at the moment of creation, could ask "how does nature remove salt from water?")