Not sure what it’s doing on LiveScience.com, but it’s a decent article.
We covered this in more theological detail some time back.
Update: and there is now an episode of the trinities podcast devoted to the theological significance of the Council of Nicea in 325.
Related posts:
Linkage: Discussing Fs and Gs with Brandon (Dale)
podcast 241 – Dr. Beau Branson on the Monarchy of the Father – Part 3
Dr. Carl Mosser on deification in theology and in the Bible
podcast 120 - Do Christians and Muslims worship the same god? Part 1
trinitarian or unitarian? 3 - Irenaeus's 2-stage Logos theory
Who Should Christians Worship?
podcast 75 - Justin Martyr's Dialogue with Trypho - Part 2
10 steps towards getting less confused about the Trinity – #4 "same ousia" - Part 2
podcast 308 - Channing's "Unitarian Christianity" - Part 1
What is the Trinity? A Dialogue with Steve Hays – Part 2