Decades of public messages about recycling in the US have crowded out more sustainable ways to manage waste

New research shows that Americans may have absorbed public messaging about the importance of recycling too well.

Shahzeen Attari, Associate Professor of Public and Environmental Affairs, Indiana University • conversation
July 24, 2023 ~10 min

Will we eventually have to send our trash into space if we run out of room on Earth?

Humans generate a lot of trash, but there are cheaper and safer ways to handle it than loading it on rockets.

Kate O'Neill, Professor of Global Environmental Politics, University of California, Berkeley • conversation
March 6, 2023 ~6 min


About one-third of the food Americans buy is wasted, hurting the climate and consumers' wallets

Reducing food waste at home is an action that anyone can take to help slow climate change, often saving money in the process. More consumer education could help show people what to do.

Brian E. Roe, Professor of Agricultural, Environmental, and Development Economics, The Ohio State University • conversation
Dec. 12, 2022 ~9 min

What is wishcycling? Two waste experts explain

Tossing something into your recycling bin that can’t be processed does more harm than good.

Kate O'Neill, Professor of Global Environmental Politics, University of California, Berkeley • conversation
Jan. 12, 2022 ~5 min

What is pay-as-you-throw? A waste expert explains

When governments want people to do less of something, one way to make that happen is to charge them for doing it. That’s the idea behind pay-as-you-throw waste policies.

Lily Baum Pollans, Assistant Professor of Urban Policy and Planning, Hunter College • conversation
Jan. 4, 2022 ~4 min

Why can’t we throw all our trash into a volcano and burn it up?

Volcanoes might seem like nature’s incinerators, but using them to burn up trash would be dangerous and disrespectful to indigenous people who view them as sacred.

Emily Johnson, Research Geologist, US Geological Survey • conversation
Jan. 3, 2022 ~5 min

Packaging generates a lot of waste – now Maine and Oregon want manufacturers to foot the bill for getting rid of it

Maine and Oregon have enacted laws that require makers of consumer product packaging to pay for recycling or disposing of it. Will other states follow?

Kate O'Neill, Professor of Global Environmental Politics, University of California, Berkeley • conversation
Sept. 8, 2021 ~9 min

Designing batteries for easier recycling could avert a looming e-waste crisis

Batteries power much of modern life, from electric and hybrid cars to computers, medical devices and cellphones. But unless they're made easier and cheaper to recycle, a battery waste crisis looms.

Darren H. S. Tan, PhD Candidate in Chemical Engineering, University of California San Diego • conversation
Oct. 22, 2020 ~10 min


COVID-19 has resurrected single-use plastics – are they back to stay?

Pandemic precautions have given new life to disposable plastic products, which the industry claims are more 'hygienic' than reusables. But critics say there's no scientific evidence this is so.

Kate O'Neill, Professor, Global Environmental Politics, University of California, Berkeley • conversation
July 14, 2020 ~9 min

COVID-19 is laying waste to many US recycling programs

The COVID-019 pandemic has boosted use of disposable packaging and personal protective equipment, at the same time that many recycling programs are facing budget cuts. The upshot: More plastic trash.

Julie Rieland, PhD Candidate in Macromolecular Science and Engineering, University of Michigan • conversation
June 23, 2020 ~9 min

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