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Plastic pollution and recycling

Plastic waste, microplastics, recycling, degradation, and alternatives.

2,833 stories · 20 in 30 days · Updated Sep 28, 2026

The pace of conversation

Posts per month

2020-01: 55 posts2020-02: 38 posts2020-03: 34 posts2020-04: 36 posts2020-05: 22 posts2020-06: 27 posts2020-07: 24 posts2020-08: 29 posts2020-09: 36 posts2020-10: 46 posts2020-11: 20 posts2020-12: 37 posts2021-01: 16 posts2021-02: 31 posts2021-03: 37 posts2021-04: 35 posts2021-05: 30 posts2021-06: 41 posts2021-07: 46 posts2021-08: 29 posts2021-09: 24 posts2021-10: 30 posts2021-11: 27 posts2021-12: 35 posts2022-01: 32 posts2022-02: 28 posts2022-03: 45 posts2022-04: 44 posts2022-05: 52 posts2022-06: 34 posts2022-07: 27 posts2022-08: 27 posts2022-09: 36 posts2022-10: 35 posts2022-11: 40 posts2022-12: 22 posts2023-01: 23 posts2023-02: 23 posts2023-03: 26 posts2023-04: 35 posts2023-05: 30 posts2023-06: 25 posts2023-07: 38 posts2023-08: 56 posts2023-09: 57 posts2023-10: 59 posts2023-11: 43 posts2023-12: 40 posts2024-01: 67 posts2024-02: 45 posts2024-03: 54 posts2024-04: 38 posts2024-05: 53 posts2024-06: 55 posts2024-07: 32 posts2024-08: 40 posts2024-09: 47 posts2024-10: 28 posts2024-11: 37 posts2024-12: 52 posts2025-01: 32 posts2025-02: 43 posts2025-03: 44 posts2025-04: 38 posts2025-05: 17 posts2025-06: 33 posts2025-07: 30 posts2025-08: 35 posts2025-09: 45 posts2025-10: 29 posts2025-11: 28 posts2025-12: 27 posts2026-01: 36 posts2026-02: 27 posts2026-03: 35 posts2026-04: 32 posts2026-05: 27 posts2026-06: 11 posts2026-07: 14 posts2026-08: 21 posts2026-09: 19 posts
2020-012026-09

Posts per month · first and latest months may be partial.

01 / EXPLORE THROUGH TIME

Timeline

Start with the latest. Scroll back through time, or zoom in for more.

Year by yearUp to 5 stories per year
2026222 stories
2025401 stories
2024548 stories
2023455 stories
2022422 stories
2021381 stories
2020404 stories

02 / CATCH UP

The conversation now

Popular stories, with attention fading over roughly two weeks.

Common cleaning sponge found to release trillions of microplastic fibers↗ sciencedaily.com · HN · 9 comments · 17 points · Sep 26, 2026
Engineered yeast for converting plastic and biomass compounds to food additives↗ acs.digitellinc.com · HN · 96 comments · 119 points · Aug 27, 2026
What if everything we know about recycling is wrong?↗ worksinprogress.co · HN · 72 comments · 55 points · Sep 02, 2026
Why the Ocean Cleanup hasn't solved the plastic pollution crisis↗ therevelator.org · HN · 87 comments · 97 points · Aug 20, 2026
Scientists Are Making Concrete with Human Poop – and It Gets 42% Stronger↗ sciencealert.com · HN · 0 comments · 5 points · Sep 08, 2026

03 / GO DEEPER

Follow your curiosity

Find a particular story, revisit a year, or see what resonated.

Highest rated · the last 30 days

What if everything we know about recycling is wrong?↗ worksinprogress.co · HN · 72 comments · 55 points · Sep 02, 2026
Common cleaning sponge found to release trillions of microplastic fibers↗ sciencedaily.com · HN · 9 comments · 17 points · Sep 26, 2026
Scientists Are Making Concrete with Human Poop – and It Gets 42% Stronger↗ sciencealert.com · HN · 0 comments · 5 points · Sep 08, 2026
Making Gasoline from Plastic Waste↗ sciencedaily.com · HN · 3 comments · 4 points · Sep 22, 2026
Ending procurement and forced use of paper straws (2025)↗ whitehouse.gov · HN · 0 comments · 3 points · Sep 25, 2026
NASA-backed scientists turn plastic waste into edible cookies↗ sciencedaily.com · HN · 1 comments · 3 points · Sep 16, 2026
Takeaway cups release microplastics into your coffee↗ news.uq.edu.au · HN · 0 comments · 3 points · Sep 11, 2026
Throwing rubbish in a landfill is (usually) better for the environment↗ twitter.com · HN · 1 comments · 3 points · Sep 02, 2026
Takeaway cups release microplastics into your coffee↗ news.uq.edu.au · HN · 0 comments · 3 points · Aug 30, 2026
Europe's e‑waste is a valuable resource – let's not throw it away↗ theconversation.com · HN · 0 comments · 2 points · Sep 17, 2026

10 stories shown.

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