Is reincarnation possible according to science

This is the modern era of 21th century. There have been many developmental activities run by the world. In this era is it believable if we hear the news of a person death and same person again taking another birth with a new physical form but with the same soul. We all may have heard this kind of news and have watched this type of things only on TV, stories, dramas. This is the religious concept and is believed to be real by many people. According to the Hinduism , Jainism, Buddhism  and many other religions speak in favour of this reincarnation. The term reincarnation has been derived from the Latin meaning to enter the flesh again i.e entering the body again. In terms of religion the Hinduism have predicted the reincarnation of lord Vishnu in 10 different forms. In the same manner the Buddhism have also claimed the Bodhisattva is also known to be reincarnated as lord Gautama Buddha. Mahavira and others are also the example of the reincarnation. Dalai lama is also said to be the avatar of avolokitshvara(sorrow removal). On behalf of this things there are also some of the scientific evidence that are working on the reincarnation. Some of the real incarnation are as follows.
    The professor from the institute of Virginia has been researching for many years according to which a person is born with a patch or the symbol on his hand which is exactly same as the person who have died in that house 11 months ago. It is said that the person have been marked by a symbol at his last stage by his family members and is said that the same person born on that house. In the same way the jijagit Singh of age 6 is from a small village of India. At the age of 2 he has been stating that his real name is jijagit sigh who further explains that he have had an accident to the main highway and he died. His parents investigate it and found the same result as per explained by the boy. This are only the some examples of the reincarnation. If we observe deeply on this field than we may also find the bond of life and death. According to the string s theory it is supposes to be possible as it says there is the life after death also. Though the science is not able to find out the reason for it. No one knows the main cause for the reincarnation and why every one do not reincarnate.