biodegradability
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You Asked: Should I Buy Biodegradable Materials If My Trash Just Goes to a Landfill?
Our expert says: It’s better than adding another piece of plastic to the problem.
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Lies of the Bamboo Toothbrush: The Plastic Industry’s Perverse Greenwashing
How ploys like bioplastic and anti-litterbug campaigns help to protect the true culprits of plastic pollution.
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The Truth About Bioplastics
Plastics made from organic material are often touted as being eco-friendly, but do they live up to the hype?
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
