I’m always intrigued when science unknowingly bumps into one of the more unique teachings of our religion.
For instance, we believe that before you were born on earth, you lived in the presence of your Heavenly Father as one of His spirit children. Throughout this premortal life, you developed your identity and increased your spiritual capabilities. You grew in intelligence and learned to love the truth, and you prepared to come to the earth, where you could continue to progress.
This notion that our spirit or soul existed prior to life of earth is not a uniquely Mormon precept. See
http://www.ldsmag.com/articles/100224sould.html for more on this.
Once on earth, we possess the Light of Christ. This spiritual inheritance allows us to discern right from wrong. What we call the Light of Christ, others might term conscience or moral compass. It has also been called the Spirit of the Lord, the Spirit of God, the Spirit of Christ or the Light of Life. The prophet Mormon (between 400-421 A.D.) wrote, "For behold, the Spirit of Christ is given to every man that he may know good from evil," (Book of Mormon, Moroni 7:16).
Have scientists discovered the Light of Christ?

Research psychologists at the Infant Cognition Center at Yale University have discovered that "some sense of good and evil" exists in babies. From “The Moral Life of Babies”, by Yale Psychologist Paul Bloom in the May 3, 2010 New York Times Magazine Preview comes this fascinating observation:
"In 1762, Jean-Jacques Rousseau called the baby “a perfect idiot,” and in 1890 William James famously described a baby’s mental life as “one great blooming, buzzing confusion.”
A growing body of evidence, though, suggests that humans do have a rudimentary moral sense from the very start of life. With the help of well-designed experiments, you can see glimmers of moral thought, moral judgment and moral feeling even in the first year of life. Some sense of good and evil seems to be bred in the bone."
Watch a fun 5 minute video of the research at the Infant Cognition Center:
http://video.nytimes.com/video/2010/05/04/magazine/1247467772000/can-babies-tell-right-from-wrong-.html?emc=eta1
Meanwhile, back on the religious front, Elder Boyd K. Packer of the Quorum of the Twelve Apostles has written the following about the Light of Christ:
The more we know about the Light of Christ, the more we will understand about life and the more we will have a deep love for all mankind.
The Light of Christ is defined in the scriptures as “the Spirit [which] giveth light to every man that cometh into the world” (D&C 84:46; emphasis added); “the light which is in all things, which giveth life to all things, which is the law by which all things are governed” (D&C 88:13; see also John 1:4–9; D&C 84:45–47; D&C 88:6; D&C 93:9).
And the Light of Christ is also described in the scriptures as “the Spirit of Jesus Christ” (D&C 84:45), “the Spirit of the Lord” (2 Cor. 3:18; see also Mosiah 25:24), “the Spirit of truth” (D&C 93:26), “the light of truth” (D&C 88:6), “the Spirit of God” (D&C 46:17), and “the Holy Spirit” (D&C 45:57). Some of these terms are also used to refer to the Holy Ghost.
The First Presidency has written, “There is a universally diffused essence which is the light and the life of the world, ‘which lighteth every man that cometh into the world,’ which proceedeth forth from the presence of God throughout the immensity of space, the light and power of which God bestows in different degrees to ‘them that ask him,’ according to their faith and obedience.” (Improvement Era, Mar. 1916, 460.)
Regardless of whether this inner light, this knowledge of right and wrong, is called the Light of Christ, moral sense, or conscience, it can direct us to moderate our actions—unless, that is, we subdue it or silence it.” (From: The Light of Christ, Ensign, April 2005.)
It brightens my day when truth is corroborated along seemingly disparate paths. I have great confidence that science and religion are members of the same family. "The thing that hath been, it is that which shall be; and that which is done is that which shall be done: and there is no new thing under the sun," (Ecclesiastes 1:9).