Toxic Substances Control Act
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Scott Pruitt and the Chemical Industry Collude to Deregulate Toxic Chemicals
The persistence of toxic chemicals and substances like plastics throughout the biosphere has impacts that are not yet well understood and may be very difficult to predict.
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Miracle on the Potomac: The New Bipartisan Law Regulating Toxics
The new law is far from perfect, but it is a major improvement over the ineffectual 1976 Toxic Substances Control Act. Under that law, only five of the over 80,000 chemicals now in use have been banned or substantially restricted in use.
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Revising the Toxic Substances Out-of-Control Act
An unregulated chemical industry is an invitation for disaster. Fortunately, there is at least one place in America where regulation of toxic chemicals is taken seriously—California (of course).
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Toxic Chemicals All Around Us: Is Green Chemistry the Answer?
We live in a world filled with synthetic chemicals, many with known or suspected health hazards. Can green chemistry, the design of chemical products without hazardous substances, provide a solution?
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
