2+ hour, 43+ min ago  (1240+ words) A sweeping analysis of ancient DNA from nearly 16, 000 people is reshaping how scientists understand human evolution. By tracking genetic changes across more than 10, 000 years in West Eurasia, researchers found that natural selection has been far more active in recent human…...

12+ hour, 45+ min ago  (10+ words) The Atomic Gap That Could Cost the Semiconductor Industry Billions'Sci Tech Daily...

12+ hour, 10+ min ago  (454+ words) Sci Tech Daily Seeing the Invisible: Scientists Develop New Way To Track Particles in 3 D Physicists are rethinking how to detect elusive particles like neutrinos by combining existing technologies in unconventional ways. Progress in physics often comes from unexpected combinations…...

13+ hour, 20+ min ago  (899+ words) New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A distant planet might sit in the perfect orbit for life, with temperatures just right for liquid water. But if that world…...

22+ hour, 4+ min ago  (409+ words) A newly identified trigger of brain inflammation could offer a fresh target for slowing Alzheimer's progression. The brain has its own built-in immune system that identifies threats and responds to them. In Alzheimer's disease, growing evidence shows that this system…...

20+ hour, 54+ min ago  (552+ words) A system once tied to DNA organization in cyanobacteria has evolved into a structure that shapes the cell itself. This shift reveals how evolution can turn old biological tools into entirely new functions. "They are responsible for the Great Oxygenation…...

21+ hour, 29+ min ago  (866+ words) Scientists have uncovered a hidden layer of genetic regulation that helps explain why individuals with the same blood type can differ so dramatically at the molecular level. A long-standing mystery in blood science has finally been solved, and the answer…...

1+ day, 1+ hour ago  (606+ words) The study was led by Luc Lenain of UC San Diego's Scripps Institution of Oceanography and Kaushik Srinivasan, a Scripps alumnus now at UCLA. Their work was published in Nature Geoscience. Co-authors Roy Barkan of Tel Aviv University and Nick…...

1+ day, 17+ hour ago  (507+ words) A tiny ancient reptile just revealed the moment breathing as we know it began " and it changed life on Earth forever. As a result, the specimen appears as a three-dimensional mummified fossil, preserved in its final position with one arm…...

1+ day, 2+ hour ago  (614+ words) Researchers in Brazil have identified a surprising ally in the fight against microplastic pollution: Moringa oleifera. A study carried out at the Institute of Science and Technology of S'o Paulo State University (ICT-UNESP) in S'o Jos" dos Campos found that…...