Many moms-to-be have reported mysterious blue stains appearing on their toilet seats. Here are some possible answers for this strange, anecdotal symptom.

While the blue toilet seat theory has not been proved, Naginah Gogolli has stunned the internet with her experience of the online theory.

The National Mall in Washington was covered with 27,000 blue flags and 100 toilet seats as part of an advocacy group's call for Congress to fund research for colorectal cancer, which is on its way to ...