Scientists have discovered that microglia are like the janitors of the brain, cleaning up after the mess that neurons make and clearing away dying cells. This will change the neural connections in the hippocampus by "eating off" old memories and helping form new ones.
Shenzhen's GDP grew by 9.7 percent year on year in the first half of the year (H1) to 1.43 trillion yuan (US$217 billion), ranking third among major cities in the country, the local statistics bureau said Friday.
In the first half of year, the Shenzhen airport’s cargo throughput climbed by 25.2 percent year on year, reaching 770,000 tons. Its international cargo throughput has increased by over 50 percent, Shenzhen Special Zone Daily reported.