Summary of weekly science news January 2

The mystery of time, speculation about the end of the world, the Maya civilization collapsed . is the news that you have been interested in, shared a lot in the past week.

Time is a simple concept, like dates, hours and seconds. However, to understand the nature of time and its implications for space or other theories is quite complex. See more here .

Scientists have proved that immortality will bring unhappiness to our own lives. See more here .

Stories from the last century show that the head leaving the body can still blink, change facial expressions, even try to make a voice. See more here .

Experts discovered that it was the prolonged drought that caused Maya civilization to decline. See more here .

After 3 quiet years, rumors of "apocalypse" come back in 2015, this time focusing on the prophecies of Nostradamus and the Mayan calendar. See more here .

Human body parts have great structure and ability that not everyone knows. See more here .

The pyramids contain many mysteries that so far scientists have not been able to discover. See more here .

Have you ever wondered, what do I learn from the great brains of geniuses after their achievement? See more here .

The following photos give viewers a confusing satisfaction. Do not believe it? Wait and see how long I stop at each photo. See more here .

There are some very protected or guarded places in the world, forbidding ordinary people from coming. See more here .