New class of recyclable polymer materials could one day help reduce single-use plastic waste

A team of scientists has developed a method for creating a new class of plastic materials that are potentially more recyclable than single-use plastics.

Emma Rettner, PhD Candidate in Materials Science and Engineering, Colorado State University • conversation
Oct. 19, 2023 ~7 min

Scottish bottle deposit scheme to be blocked – but evidence from Europe suggests it's the way forward

Evidence suggests that Scotland’s bottle deposit scheme would prevent huge amounts of litter from entering the environment.

Sharon George, Research Chair, Indigenous Approaches to Environmental Management, Keele University • conversation
March 16, 2023 ~6 min


Waste pickers risk their lives to stop plastic pollution – now they could help shape global recycling policies

Waste pickers want a say in how policies are designed and implemented.

Lucia Fernandez, Waste Pickers Global Coordinator, WIEGO & Lecturer in Architecture, Design and Urbanism, Universidad de la República Uruguay • conversation
Nov. 29, 2022 ~6 min

Plastic pollution is a global problem – here's how to design an effective treaty to curb it

Public, government and corporate support for a world treaty to curb plastic waste is growing. Treaties addressing mercury pollution, long-range air pollution and ozone depletion offer some lessons.

Sarah J. Morath, Associate Professor of Legal Writing, Wake Forest University • conversation
Feb. 24, 2022 ~10 min

The wiring in your plane could soon be made from recycled plastic -- new research

Using recycled plastic to wire planes could reduce their emissions while cutting down on waste from the 3-D printing industry.

Alvin Orbaek White, Senior Lecturer in Engineering, Swansea University • conversation
Jan. 13, 2022 ~6 min

Plastic trash in the ocean is a global problem, and the US is the top source – a new report urges action

An estimated 8 million metric tons of plastic waste enters the ocean each year – equivalent to dumping in a garbage truckload of it every minute. A new report calls on the US to help stem the deluge.

Lauren Kashiwabara, Master's Degree Student in Biological Sciences, University of the Pacific • conversation
Dec. 3, 2021 ~8 min

Curious Kids: Can plastic waste be made into bricks for new houses?

From larger-than-life Lego blocks to bird-nest inspired structures, researchers are finding innovative ways to reuse and recycle the plastic we throw away.

Karthikeyan Kandan, Associate Professor in Mechanical Engineering, De Montfort University • conversation
April 19, 2021 ~5 min

Most plastic recycling produces low-value materials – but we've found a way to turn a common plastic into high-value molecules

Plastic waste is a global problem. Now a chemist has developed a new strategy for breaking down the most common plastic so it can be not just recycled, but upcycled into desirable goods.

Susannah Scott, Distinguished Professor of Chemistry, University of California Santa Barbara • conversation
Oct. 23, 2020 ~6 min


Plastic pollution: why chemical recycling could provide a solution

Even recycled plastics still end up in landfill with our current system.

Alvin Orbaek White, Senior Lecturer in The College of Engineering, Swansea University • conversation
April 21, 2020 ~6 min

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