Certification News Today — September 23, 2026
AI scans 4.6 million compounds in hours to predict hydrogen positions in drug-like molecules and more — today's certification signal.
Scientists continue to push the boundaries of human knowledge, advancing our understanding of the world around us. Researchers are making significant strides in various fields, from the microscopic to the cosmic. For instance, AI is being leveraged to accelerate the discovery process in chemistry, as evidenced by a recent breakthrough that enabled the scanning of 4.6 million compounds in mere hours to predict hydrogen positions in drug-like molecules. Meanwhile, concerns about the state of our planet are also being underscored, with one of America's largest reservoirs hitting a record low, highlighting the pressing issue of environmental sustainability.
As scientists explore the intricacies of matter and the universe, they are also shedding light on complex issues that impact human society. Researchers at the Relativistic Heavy Ion Collider (RHIC) are gaining insights into the properties of high-density nuclear matter, while psychologists are providing valuable guidance on how to navigate sensitive conversations about identity. Elsewhere, the search for answers to fundamental questions about the universe continues, with a new study offering a reassuring perspective on the possibility of nearby advanced alien civilizations. Additionally, materials scientists are making progress in the quest for perfect crystals, and their findings may have significant implications for various fields. These stories and more are helping to drive our understanding of the world forward, revealing new wonders and challenges that await us.
Today's signal:
• AI scans 4.6 million compounds in hours to predict hydrogen positions in drug-like molecules (phys.org)
• One of America’s largest reservoirs just hit a record low (sciencedaily.com)
• The secret to a perfect crystal may be a precisely calibrated extra turn (phys.org)
• Psychologists provide tips on how to talk about identity (phys.org)
• RHIC data reveal intriguing dip in momentum fluctuations in high-density nuclear matter (phys.org)
• Is a nearby advanced alien civilization out there waiting to pounce on Earth? Unlikely, says new study (phys.org)