Earth’s earliest primates have taken a step up in the world, now that researchers have gotten a good look at their ankles.A new study has found that Purgatorius, a small mammal that lived on a diet of fruit and insects, was a tree dweller. Paleontologists...
The ribosome is the protein-making “factory” within cells responsible for knitting together amino acids into polypeptide chains that form proteins.This process requires numerous factors. One of the most crucial is elongation factor G (EF-G), shown in...