Tribune guest columnist Mike O'Brien harks back to "The Exorcist" movie in writing about holy water.

Holy Water May be Harmful to Your Health, Study Finds Austrian scientists find 86 percent of holy water contains fecal matter.

Holy Water, the new yoga class offered on first-of-their-kind Aqua Base Boards, gives you a chance to do yoga in the pool and challenge your balance, too.

I recently received some holy water — a gift I fear I may not have properly appreciated — and, having left the jug on our porch to freeze, I have begun to suspect that I might be suffering the ...