Green roofs use vegetation and layered assemblies to manage stormwater, reduce heat, support biodiversity and extend roof life. Systems range from low-maintenance sedum mats to deep, garden-like roofs; design, structural assessment and maintenance planning are essential.
Updated quick facts on climate change from the IPCC: what has happened, what is projected, and practical steps individuals and societies can take.
Solar lights are a low-maintenance, low-risk option for porches, paths and gardens. Modern panels, LEDs and batteries make them reliable for overnight use when sited in direct sun; choose units for panel size, battery chemistry, IP rating and available modes.