crispr Archive

Rewritable Paper that uses light and no ink

Developing efficient photoreversible color switching systems for constructing rewritable paper is of significant practical interest owing to the potential environmental benefits including forest conservation, pollution reduction, and resource sustainability. Here we report that the color change associated with the redox …

Achieving Zero Hunger

Eradicating world hunger sustainably by 2030 will require an estimated additional $267 billion per year on average for investments in rural and urban areas and in social protection, so poor people have access to food and can improve their livelihoods, …