A guide to some of the most provocative talks at the world’s largest gathering of earth and space scientists.

Our new mayor should let our environmental actions do the talking for the next eight years. It would be a refreshing change.

The interactive graphic, based on a recent study out of Columbia, visualizes the threat of rising temperatures combined with soaring population growth.

Newly granular details may help cities plan strategies to deal with wastewater.

A detailed analysis of temperatures and population trends in 13,115 cities shows where specific numbers of people are most affected.

London, Singapore, and Stockholm have all managed to do something that New York City has been unable to do; enact and implement congestion pricing in its central business district.

Communities of color are especially at risk from extreme heat, and COVID-19 has made cooling off more challenging for many. Here’s how the city can do better.

A new collaborative project is heat-mapping parts of New York City with a focus on improving health outcomes and addressing long-standing environmental justice issues.

Scientists are uncovering centuries of climate data and human history from giant old timbers saved from demolished structures.

Compared to landfilling, waste-to-energy plants reduce carbon emissions and conserve land. China provides a good example of how waste-to-energy can be expanded.