Stunning fossil from the Gobi Desert rewrites dinosaur history A newly discovered fossil in Mongolia’s Gobi Desert has revealed the oldest and most complete pachycephalosaur ever found, offering a rare glimpse into the early evolution of these dome-headed dinosaurs. Named Zavacephale rinpoche, or “precious one,” this juvenile specimen dates back 108 million years, pushing the group’s fossil record back by 15 million years.
https://www.sciencedaily.com/r....eleases/2025/09/2509

Hidden gene trick lets ants smell with super precision Researchers uncovered how ants keep their powerful sense of smell clear: by using a genetic safeguard that silences surrounding receptor genes. This discovery not only solves a decades-old puzzle but also reveals how ants can rapidly evolve new olfactory abilities.
https://www.sciencedaily.com/r....eleases/2025/09/2509

Strange new hybrid bird spotted in Texas backyard In Texas, biologists have documented an extraordinary bird — the natural hybrid offspring of a green jay and a blue jay. Once separated by millions of years of evolution and distinct ranges, the two species were brought together as climate change expanded their territories. A backyard birder’s photo led to the discovery, and after years of elusiveness, scientists confirmed the bird’s identity through genetic testing.
https://www.sciencedaily.com/r....eleases/2025/09/2509

Tiny protein pairs may hold the secret to life’s origin A team from the University of Illinois has uncovered surprising evolutionary links between the genetic code and tiny protein fragments called dipeptides. By analyzing billions of dipeptide sequences across thousands of species, the researchers revealed that these molecular pairs trace the earliest steps in the origin of life.
https://www.sciencedaily.com/r....eleases/2025/09/2509

Goodbye colonoscopy? Simple stool test detects 90% of colorectal cancers Scientists at the University of Geneva have created the first detailed catalogue of gut bacteria at the subspecies level, unlocking powerful new ways to detect colorectal cancer. By applying machine learning to stool samples, they achieved a 90% detection rate—nearly matching colonoscopies, but with far less cost and discomfort. This breakthrough could revolutionize early cancer screening, helping catch the disease before it advances.
https://www.sciencedaily.com/r....eleases/2025/09/2509