Future news from a variety of angles. What ties them together? You decide.
They injected rats with viral vectors that expressed FKBP1b, causing a rise in overall expression of the protein. The injections were given either at 13 months old, before cognitive decline begins (referred to as long-term), or at 19 months old, once decline had begun (called short-term).
The protein, called FK506-Binding Protein 12.6/1b (FKBP1b), regulates calcium homeostasis in the neurons of the hippocampus, which is a region of the brain involved in spatial memory and converting short-term memories into long-term ones.
Both long- and short-term treatment improved the performance of aging rats in a water maze task: FKBP1b was able to prevent cognitive decline in long-term rats and reverse it in short-term rats.
China has created an experimental air purifying tower that is over 100 meters (328 feet) tall in northern China. It reduces 2.5 micron air pollution by about 15% over a 10 square kilometer area.
The system works through greenhouses covering about half the size of a soccer field around the base of the tower.
Polluted air is sucked into the glasshouses and heated up by solar energy. The hot air then rises through the tower and passes through multiple layers of cleaning filters.
Elon Musk brought together two of the internet’s favorite futuristic topics on Twitter earlier today. In a thread on the official Twitter account of the television show Rick and Morty, Musk discussed the singularity as well as his theory that we are currently living in a simulation and not actual reality.
The singularity for this level of the simulation is coming soon. I wonder what the levels above us look like.
Good chance they are less interesting and deeper levels are better. So far, even our primitive sims are often more entertaining than reality itself.
— Elon Musk (@elonmusk) October 5, 2017
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