What causes the seasons?

Why do leaves change color in the fall?

RUSSIAN edition of The Great Dinosaur Mystery On-line

IN THE NEWS: Associated Press reports that "Giant Squid Photographed for First Time" (off-site)

How did various animals get from the Ark to isolated places, such as Australia? Answer in: Dutch or English

Does God really exist? How can we know? If God made everything, who made God? Answer in: English, French, and Portuguese

Why do so many scientists endorse Evolution? Is it possible that there's a lot more to the story than meets the eye?

Who is Dr. Kevin Anderson? Microbiologist

How can followers of Christ best share their faith with agnostics and atheists? Our recommendation may surprise you.

A skeptic asks: Why should any one have to accept ancient hearsay as evidence for the existence of a god? “If Jesus is who he said he was, then he shouldn't have any problem personally convincing me of that fact, especially considering the penalty with which he is supposedly ready to zap anyone who doesn't believe. In fact, I'd say, all things considered, he is a twisted monster for not doing just that.”

How does archaeology demonstrate the Bible to be reliable and unique among all the holy books of world religions?

What if the cosmos is all that there is? Are you a materialist? Materialism (the philosophy) suggests that “physical matter is the only reality, and that everything-including thought, feeling, mind, and will, can all be explained in terms of matter and physical phenomena.”

How accurate are Carbon-14 and other radioactive dating methods?