A new study proposes a global framework to protect the world's most vulnerable regions from catastrophic tipping points due to climate change and human pressure. The research integrates artificial intelligence with Indigenous knowledge to guide sustainable development and achieve the Sustainable Development Goals.
A Chinese research team has developed a multi-dimensional framework to assess sustainable development, using it to evaluate Huzhou city's progress from 2003 to 2022. The framework identifies key areas of focus and proposes a feasible path for collaborative development.
Researchers analyzed global gross primary productivity trends over 1982-2016, finding a 68% decrease across 68% of the terrestrial surface. The decline is attributed to a reduction in the CO2 fertilization effect, which has negative effects on plant growth due to nutrient deficiencies.
The Future Earth program has faced challenges in inspiring groundbreaking research to address major sustainability issues, including a lack of engagement with the global science community. The program's 'top-down approach' neglects local communities' needs and prevents swift responses.
A team of marine scientists developed an ecosystem footprint concept to understand the ability of ecosystems to adapt to change over space and time. The framework focuses on building ecosystem resilience and recovery, shifting from stressor-limiting approaches.
Researchers propose employing freshwater delivery techniques from inland wetlands to mitigate coastal salinification. Alternative water sources like treated effluent and stormwater may support riparian ecosystems in urban settings. Techniques can help restore function and resilience in the face of climate change.
Elevated atmospheric CO2 concentrations are expected to increase mangrove's ability to sequester additional carbon, reducing the rate of greenhouse gas emissions. Long-term field observations and experiments can help better understand the mechanisms behind this phenomenon and predict future changes in mangrove carbon sequestration.