Mapping the cosmos of innovation: AI model charts the age and trajectory of 23,000 technologies
Peer-Reviewed Publication
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: 30-Dec-2025 04:11 ET (30-Dec-2025 09:11 GMT/UTC)
Ever suddenly realize you had picked up certain words or ways of speaking from a close friend? It turns out that humans are far from the only animals who copy the sounds of their closest companions — a new study shows that vampire bats do, too. Research published in the journal Proceedings of the Royal Society B shows that female vampire bats match the calls of those closest to them as they forge new friendships.
A new national report has shown for the first time how generative AI (GenAI) is already being used by some universities to assess the quality of their research – and it could be scaled up to help all higher education institutions (HEIs) save huge amounts of time and money.
This study uncovers a new molecular mechanism by which the E3 ubiquitin ligase PIAS4 orchestrates pluripotency exit and lineage commitment in porcine embryonic stem cells (pESCs). Using a genome-wide CRISPR screening approach, the researchers identified PIAS4 as a critical regulator that modulates histone H3K4me3 marks via SUMOylation-mediated stabilization of KDM5B. Loss of PIAS4 impaired stem cell differentiation, disrupted lineage specific gene programs, and altered mesendoderm specification through LEFTY2–SMAD signaling. These findings not only provide fundamental insight into porcine stem cell biology but also pave the way for applications in livestock breeding, artificial meat production, and regenerative medicine.
We all know stress can worsen pain, but new research shows that anger and a sense of injustice may be even more powerful triggers. In a study of more than 700 people living with chronic pain, researchers uncovered four distinct “anger profiles” that help explain why some patients hurt more, and longer, than others. Those who felt wronged or unfairly treated by their condition were the most likely to report severe, persistent pain months later. The findings suggest that learning to understand and manage anger could be essential to healing.