Cotton

A proposed $2 billion carbon-neutral textile city in Egypt's Suez Canal Economic Zone is the largest single expression of a structural shift that has been accumulating since at least 2019. Chinese manufacturers under mounting pressure to demonstrate lower-carbon supply chains have been moving into Egyptian industrial zones in accelerating volume. The announcement makes that movement legible for the first time at scale.

For decades, scientists knew that upland cotton, the species behind around 90% of the world's natural textile fibre, was domesticated somewhere in the Americas, but could not say exactly where. A new genomic study has now provided the answer, tracing the crop's origins to the coastal scrublands of northwestern Yucatán, where farmers worked thousands of years before the Maya.

A new lifecycle assessment released today by Cotton Incorporated reframes how the fibre's environmental performance is measured and contested. The study produces a net-negative carbon footprint at the farm gate while leaving open significant questions about the methodological assumptions and farming system consistency that underpin that finding, with implications that extend well beyond the fibre itself.

Latin American cotton operates across a wide spectrum, yet rarely as a coherent regional bloc. Argentina exemplifies this tension: a significant cotton producer whose structural fragmentation mirrors the wider regional condition. José Luis Spontón, researcher at INTA's Reconquista Experimental Research Station (EEA Reconquista), examines what is holding the sector back and what associative models from Brazil and Paraguay suggest about the path forward.

The pressures reshaping cotton cultivation across Latin America are real, but they do not fall evenly. Scale, technology access and market proximity determine which producers absorb disruption and which do not. Nelson Dias Suassuna, senior researcher at Embrapa, draws a clear line between the sector's two operating realities and the distinct futures each one faces.

India's cotton sector has a productivity problem, a quality problem and a market-credibility problem. On Tuesday, the Union Cabinet approved a Rs 5,659.22 crore mission that proposes to address all three simultaneously, through seeds, ginning modernisation, traceability infrastructure and a national branding programme. What the mission does not address may be more revealing than what it does.

Cottonseed waste has been shown to yield biodiesel at volumes sufficient to power cotton cultivation itself, through a closed-loop system that recycles all byproducts. Biochar derived from defatted cottonseed serves as a high-performance catalyst, achieving an 83.5% biodiesel yield. Syngas produced during the process is converted into methanol and reused, creating a self-sustaining, fossil-fuel-free energy cycle.

Organic cotton grown by smallholders in Tanzania under the Cotton made in Africa Organic standard has recorded one of the lowest environmental footprints in global cotton production, new research has confirmed. The findings, drawn from a comprehensive lifecycle analysis, showed that the absence of synthetic pesticides, artificial fertilisers, and irrigation kept emissions well below industry norms.

Cotton's farm-level production standard has been strengthened with a sharper regenerative agriculture focus, following BCI's release of Principles and Criteria v.3.2. The updated standard introduces targeted improvements to selected indicators, enhances auditability across diverse growing contexts, and advances BCI's broader ambition to operate as a fully regenerative standards system.

A scientific report has examined the microscopic structure and physicochemical properties of mulberry silk, explaining why the fibre displays distinctive lustre, smoothness and skin compatibility. Using microscopy and biomedical research, the analysis describes how silk’s natural microstructure influences optical reflection, friction behaviour, moisture absorption and potential applications in textiles, beauty and biomedical materials.