The only thing that appears to be unchanging in living cells is that they are constantly changing. However, scientists from the IPC PAS have managed to show that there is a certain parameter that does not change. It’s their viscosity. This research, although basic, may contribute to the development of completely new diagnostic and therapeutic method.
Some of the oldest turtles in the world, living 215 million years ago in today's province Silesia, measured about one meter; they were probably omnivorous and amphibious. Researchers from the Institute of Paleobiology PAS presented the latest conclusions from the analysis of fossils.