All I have to say is:
Man's knowledge of "science" is quite fallible -- because man is quite fallible. And man is quite biased -- even so-called scientists. (Watch Ben Stein's documentary "Expelled" for excellent examples of this.) Many of them don't want to face up to the fact there is a God, who not only created us, but also will judge us. That's what it really boils down to. Explain away creation, then you explain away the Creator, and then you don't have to worry about how you live your life. But the Bible is clear that:
The creation is evidence of the Creator.......... and therefore man has no excuse (to not seek God). (Romans 1)
When you see the very intelligent design of this world/universe, of life, the human body, etc., you must know that there is an intelligent designer who designed it all. You have no excuse. Atheist "scientific" theories suppress the obvious truth so that people don't have to deal with their sin. In the exact words of Paul:
18The wrath of God is being revealed from heaven against all the godlessness and wickedness of men who suppress the truth by their wickedness, 19since what may be known about God is plain to them, because God has made it plain to them. 20For since the creation of the world God's invisible qualities—his eternal power and divine nature—have been clearly seen, being understood from what has been made, so that men are without excuse.
To sum it up: "the fool says in his heart 'There is no God'". (Psalm 53:1)