Review. Growing the future in orbit: Applications of macroalgae for food, air, and life support in space
Plant Science Research WeeklyPlants and other photoautotrophs have potential to support astronaut needs, including food production, atmospheric and water recycling, and the generation of pharmaceuticals and biofuels. A recent review by Murphy et al. provides a brief historical overview of microalgae and cyanobacteria research in…
Viewpoint. Green life beyond Earth: Frontiers of space plant biology
Plant Science Research WeeklyPlants are the quiet architects of life on Earth, sustaining the ecosystem through their ability to capture energy, cycle nutrients, and adapt to extreme environments. Their remarkable plasticity allows plants to thrive on non-arable land such as mountains, deserts, and floodplains, but whether this…
Potential evidence for transgenerational epigenetic memory in Arabidopsis thaliana following spaceflight (Commun. Biol.)
Plant Science Research WeeklyTransgenerational memory can occur through epigenetic regulation of gene expression (for example through DNA methylation) when plants have been exposed to abiotic stresses. Transferring a specific biochemical adaption to the next generation of plants can help the plant counter stress. Here Xu et al.…