In the dense cityscape of Hong Kong, a quiet revolution is growing. Urban farmers are turning rooftops, balconies, and micro spaces into green havens that feed communities and inspire sustainable change.
Scientists have engineered an enzyme that can rapidly degrade plastic waste, offering hope in the fight against global pollution. This innovation could dramatically improve recycling efficiency and reduce our reliance on landfills and incineration.
No green thumb? No problem. Pico is a compact, stylish indoor garden with built-in grow lights and self-watering tech—making it easy to grow fresh herbs, flowers, or succulents anywhere, even in small spaces.
As the U.S. seeks to meet climate goals, a federal clean energy standard offers a powerful policy tool. By requiring utilities to source electricity from low- or zero-carbon sources, it could drive deep decarbonization of the power grid.
Surprisingly, many American cities could feed themselves by fully using available land for agriculture. With the right infrastructure and policy support, urban farming could transform how we grow and access food locally.