The Top Climate News for Monday 21 April 2025:

- In Nigeria’s floating slum, ‘The Herds’ tour spotlights climate change where it's felt the most

- GREYS FOR GREEN: Good climate news springing through the negative

- This Toronto reno may hold the key to housing strategy

- ‘We are nice people, but poor’: After Assad’s fall, economic problems are Syrians’ biggest concern

- This is how your dirty sewage waste could be used to produce clean energy