The unrealized promise of circular diapers

From big brands to startups, efforts to create circular diapers are crawling forward — but landfills are full of unrealized promises. Read More

Lululemon signs 10-year deal for recycled fiber shift

The athleisure innovator plans to buy large supplies of nylon and polyester, recycled from textiles by Australia's Samsara Eco. Read More

Stella McCartney’s new $1,500 ‘leather’ purse, made from fungus

Trellis snagged a Hydefy factory tour, learning how the well-funded Chicago start-up brews livestock-free material it hopes will disrupt the fashion world. Read More

Low-carbon cement startups allied with Amazon and Microsoft lose federal funding

Sublime Systems received its funding cancellation notice one week after announcing its unique procurement contract with Microsoft. Read More

Dutch startup aims to recycle 300 million pieces of polyester clothing a year

Reju plans to harness its parent company's polyester expertise to build up circular textile supply chains. Read More

What to look out for at Circularity 25 this week

Circular economy practitioners join in Denver from April 29 to May 1. Here are key moments to watch from the event, remotely or in person. Read More

How tariffs are challenging purpose-driven small companies

Sustainability-focused brands face devastating impacts as Trump's taxes yo-yo, but some among them advise against hitting the panic button just yet. Read More

Delta is latest carrier to back aircraft design capable of halving flight emissions

The carrier joins Alaska Airlines and easyJet in support of a game-changing new design. Read More

Carbon recycling firm LanzaTech is spinning out synthetic biology tech

LanzaTech, which went public last year, is still not profitable. Read More

Competitors Everlane, Eileen Fisher and Zalando come together to help scale supply chains for recycled textiles

Fashion retailers are teaming up to smooth the wrinkles that keep circular fabrics out of mainstream fashions. Read More