They are making scientific researches, but they do not know that every living entity is spirit soul. He has no birth. He has no death. He's eternal. Nityaḥ śāśvato 'yam, everlasting, purāṇaḥ, although oldest, na hanyate. The conclusion: na hanyate hanyamāne śarīre (BG 2.20). So after the annihilation of this body the soul does not die. He accepts another body. This is our disease. This is called bhava-roga. Bhava-roga means material disease. So Kṛṣṇa, being the Supreme Living Entity, nityo nityānāṁ cetanaś cetanānām (Kaṭha Upaniṣad 2.2.13) Kṛṣṇa is exactly like us. Or we are imitation of Kṛṣṇa. The difference is Kṛṣṇa is vibhu, unlimited, and we are aṇu, we are limited. That is the difference. Otherwise, qualitatively, we are as good as Kṛṣṇa. Therefore whatever propensities Kṛṣṇa has, we have got all these propensities. Kṛṣṇa has the propensity to love the other sex. Therefore we have got this propensity, to love the other sex. The beginning of love is there in Rādhā and Kṛṣṇa, eternal love between Rādhā and Kṛṣṇa. So we are also seeking eternal love, but because we are conditioned by the material laws, it is interrupted. It is interrupted.
So if we be, come out of this interruption, then we get similar love affairs as Kṛṣṇa and Rādhārāṇī. So our business should be how to go back to home, back to Kṛṣṇa. Because going to Kṛṣṇa means, Kṛṣṇa is eternal, we get eternal body. Just like to become a secretary or even a servant of President Nixon, he's also big man. He's also big man. Because unless one has got some special quality, he cannot become personal servant of President Nixon or his secretary. It is not possible. Not ordinary man can become President Nixon's servant or secretary. Similarly to go back to home, back to Godhead means you get the same type of body, as Kṛṣṇa has got. You become aja. Ajo nityaḥ śāśvato 'yam. This is a disease, that we are changing our body. So Kṛṣṇa is Aja.
So Kuntī says: kaścid, kecid āhur ajaṁ jātam (SB 1.8.32). Ajam, the eternal, the unborn, is now has taken His birth. Then of course we can say that Kṛṣṇa is taking birth. Yes Kṛṣṇa takes birth but His birth is not like ours. That we should know. It is stated in the Bhagavad-gītā: janma karma ca me divyaṁ yo jānāti tattvataḥ (BG 4.9). Kṛṣṇa is taking birth as the son of Devakī or Mother Yaśodā, but He's not taking birth exactly like us. That is described in the Śrīmad-Bhāgavatam. When Kṛṣṇa appeared, He did not come out or did not come out from the womb of Devakī. He first of all appeared. You have seen the picture. And then He became a small child on the lap.
Therefore Kṛṣṇa's birth is transcendental. Our birth is by force, by the laws of nature. He's not under the laws of nature. The laws of nature works under Him. Mayādhyakṣeṇa prakṛtiḥ sūyate sa-carācaram (BG 9.10). Prakṛti, nature is working under the order of Kṛṣṇa, and we are working under the order of nature. That is the difference. See... Kṛṣṇa is the master of nature, and we are servant of nature. That is the difference. Mayādhyakṣeṇa prakṛtiḥ sūyate. Therefore Kuntīdevī says: kecid āhur. Somebody says like that. Somebody says like that, that the unborn has taken birth. How the unborn can take birth? It appears like that but it is not taking birth. It appears just like He has taken birth like us. No.