气候与韧性
市中心复兴：利用“战术性城市主义”重建疫情后的城市
随着城市应对疫情的影响，规划者和研究人员研究市中心复苏的策略，包括将办公室转为住宅用途、重新利用零售空间、扩大绿地，以及增强数字基础设施，并强调“战术性城市主义”和适应性政策变革。
野火与新冠疫情叠加，给西海岸城市带来健康与安全挑战
一场性别揭晓派对的烟火引发了圣贝纳迪诺县的埃尔·多拉多火灾，烧毁了近9000英亩土地。全州范围内烧毁面积达168万英亩，空气质量达到危险水平，各城市面临在疫情期间保护居民免受野火烟雾侵害的叠加挑战，同时还需应对消防能力下降和新的公共卫生信息传播问题。
种族主义作为公共卫生危机：从声明到行动
自2019年密尔沃基县成为首个宣布种族主义为公共卫生危机的地方政府以来，已有超过120个司法管辖区跟进。本文探讨了声明如何转化为具体行动，包括员工培训、种族平等预算工具和问责机制，并借鉴了密尔沃基县及其他城市的见解。
From Algal Blooms to Data Dividends: How "Smart Lakes" Improve Water Quality
In 2014, the city of Toledo, Ohio, faced a drinking water crisis due to harmful algal blooms in Lake Erie, spurring the rise of "smart lake" projects such as the Smart Lake Erie initiative led by the Cleveland Water Alliance and the Jefferson Project on Lake George in New York. These projects utilize hundreds of sensors, buoys, and AI models to monitor water quality in real time, addressing algal blooms, road salt, and septic pollution. Ohio's H2Ohio has invested $172 million, and New York State has allocated $65 million to manage 12 lakes. The technology has already yielded results, such as predicting runoff and informing amphibian research, while making data publicly available. Experts recommend regional collaboration to scale these efforts.