Research offers new way to stop global potato pathogen once linked to Ireland’s Great Famine
Peer-Reviewed Publication
Updates every hour. Last Updated: 21-Jun-2026 13:16 ET (21-Jun-2026 17:16 GMT/UTC)
Scientists in Sweden have taken an important step toward fighting potato late blight, a plant disease that once triggered an historic famine in Ireland and now threatens to spread globally due to climate change.
A new study reports the synthesis of a peptide that specifically attacks Phytophthora infestans (P. infestans) to protect potato and tomato crops—without harm to other plants. The work was carried out by researchers at Stockholm’s KTH Royal Institute of Technology, in collaboration with research partners in Italy, India and Australia.
Researchers at The University of Osaka have developed a catalyst that uses vibrational energy to convert carbon dioxide (CO2) into carbon monoxide (CO), an important industrial feedstock. The work demonstrates a new piezocatalytic route for CO2 conversion at low temperature and ambient pressure, offering a potential path toward future low-energy carbon recycling technologies.
Researchers have developed a MOF-derived hollow polyhedral Co₉S₈/Ag₂S heterojunction that traps light like a magic cage. The design combines nanoconfinement effects with a built-in electric field acts as a traffic cop, directing electrons to flow directionally and enabling efficient charge separation. This nanoconfinement design achieves 99.3% antibiotic degradation in 30 minutes and remains stable over multiple cycles.