ITU at COP30: Driving Green Digital Action for a sustainable future
Meeting Announcement
This month, we’re focusing on artificial intelligence (AI), a topic that continues to capture attention everywhere. Here, you’ll find the latest research news, insights, and discoveries shaping how AI is being developed and used across the world.
Updates every hour. Last Updated: 18-Nov-2025 06:11 ET (18-Nov-2025 11:11 GMT/UTC)
UN agency for digital technologies urges collective action in Belém to harness digital technologies and achieve sustainability goals
Researchers from Aarhus University are one step closer to understanding how some plants survive without nitrogen. A breakthrough that could eventually reduce the need for artificial fertilizer in crops such as wheat, maize, or rice.
The Korea Research Institute of Standards and Science (KRISS, President Lee Ho Seong) has developed a retina-mimicking eye phantom that faithfully replicates the structural layers and microvascular network of the human retina. This innovation provides a new reference for objectively evaluating and calibrating ophthalmic imaging devices, paving the way for more accurate and reliable diagnosis of retinal diseases.
Are we ready to live with caregiving robots? With Japan facing a projected shortage of 570,000 care workers by 2040, researchers at Chiba University surveyed older adults, families, caregivers, and developers about their acceptance of home-care robots. They found that openness to using robots influenced willingness among both users and developers, while other factors differed between the groups—revealing distinct perspectives and highlighting the need for collaboration and ethical awareness in developing home-care robots.
Each year, vast mats of Sargassum spread across the tropical Atlantic, fouling Caribbean coastlines. Analyses of coral drill cores help explain the mechanism that drives these brown algal blooms.
Phosphorus-rich deep water, driven to the surface by winds, promotes nitrogen-fixing cyanobacteria that live in symbiosis with Sargassum algae and supply them with essential nutrients in this nitrogen-poor region.
Understanding how the blooms are caused can improve predictions of Sargassum stranding events