‘It gets your stomach churning’: the team wading through nappies to clean up Bali’s waterways – the Guardian

Plastic bags, bottles and other trash entangled in spent fishing nets litter the potentially beautiful Jimbaran beach on the island of Bali, Indonesia (by Onny Carr CC BY-NC-ND 2.0 DEED via Flickr).

Every week, the Sungai Watch staff don waders and gloves and plunge into the waterways around the Indonesian island of Bali, where they have strung up their big plastic barriers. Along with volunteers, they work their way through the heaps of waste that has built up against the barriers, stuffing it into rubbish bags and slowly, steadily, clearing the filth. The work is gruelling, and yet there is deep satisfaction, even if just temporarily, in watching the rivers open up again. “You do get used to it, strangely enough. But you always need at least a few minutes to adapt as you go into a river….”

How to Love an Oyster – Hakai

A cluster of Olympia oysters (by Matthew Gray, courtesy of Oregon State University CC BY-SA 2.0 DEED via Flickr).

Most people, even those who know a thing or two about oysters and may perhaps enjoy eating them, have no idea that the sweet and buttery bivalves they are slurping down in San Francisco or Vancouver are not the native species of the West Coast but Japanese imports…It is only on rare occasions at certain bougie establishments that you might encounter the much-smaller Olympia oyster (Ostrea lurida) on the menu, a Proustian remembrance with its miserly portion of meat and coppery taste…

How to Crochet a Coral Reef – and Why – Scientific American

Evolution of a hyperbolic pseudosphere in crochet (by Cheryl, CC BY-SA 2.0 DEED via Flickr).

In 2005, Los Angeles-based twin sisters, Margaret and Christine Wertheim tried a different approach to communications by starting the Crochet Coral Reef project. The idea was born from their love of the Great Barrier Reef, their oceanic neighbor, and their appreciation for handiwork and the community it can create, simply by participation…

Coral, Crochet and Hyperbolic Geometry . . .

Crochet Coral Reef: TOXIC SEAS, Museum of Arts and Design, NYC 2016 (by Allison Meier CC BY 2.0 DEED via Flickr).

The long-running project, sometimes described as the environmental version of the AIDS quilt, thrives on convoluted math and a sea of volunteers….To date, nearly 25,000 crocheters (“reefers”) have created a worldwide archipelago of more than 50 reefs — both a paean to and a plea for these ecosystems, rainforests of the sea, which are threatened by climate change. The project also explores mathematical themes, since many living reef organisms biologically approximate the quirky curvature of hyperbolic geometry…

What is the Coast? – Coasts for Kids Series

Screenshot from Coasts for Kids Series, Episode 1 CC BY-NC-SA 4.0 DEED via Youtube

The ‘Coasts for Kids’ animations is a young kids and family-friendly video series for all ages to learn why coasts are important, how do beaches and dunes work, how do people affect them, and what can we do about it. The episodes cover KS2 educational and environmental messages allowing everyone to understand, enjoy, and care for our coasts…

For more information and resources visit www.coastsforkids.com

The Prescience of Octavia Butler

Octavia E. Butler Tribute NYC, June 5, 2006 (by Houari B. CC BY-SA 2.0 DEED via Flickr).

The effects of climate change are reshaping America. Those with sufficient resources retreat inside protected communities. Those with even greater resources finance an exploratory Mars mission, presumably in an attempt to one day escape Earth’s destabilization. In the political realm, a populist presidential candidate denounces claims made by scientists, promising the electorate that he’s going to “return us to the glory, wealth, and order of the twentieth century.” This is life in 2024…Or at least it’s life in 2024 as imagined by the writer Octavia Butler 31 years ago…

How Octavia Butler Told the Future – the Atlantic

Panel at the American Writers Museum in Chicago (by valoisem CC BY-NC 2.0 DEED via Flickr).

As a science fiction writer, Butler forged a new path and envisioned bold possibilities. On the eve of a major revival of her work, this is the story of how she came to see a future that is now our present..