Nature SustainabilityFilament-catalyst lightbulb reactor for efficient methane conversionJi Yang TanSikai WangAbhinandan NaberaKeshia Saradima IndriadiSie Shing WongGonzalo Guillén-GosálbezJavier Pérez-RamírezNing Yan2026-04-22Full textDOI https://doi.org/10.1038/s41893-026-01812-z