The first-ever NASCAR All-Star Race promoter caution didn't disappoint after FOX Sports commentator Michael Waltrip dropped the yellow flag onto the track.

The primary purpose of caution laps is to prioritize safety. When the yellow flag is shown, it indicates that a hazardous condition exists on the track, potentially leading to further accidents.

New yellow flag caution rules introduced. ... The new yellow flag rules will be introduced at next weekend's Toyota Grand Prix of Long Beach on April 15 and will remain in place for the rest of 2012.

While racing series such as Formula 1 use the white flag to indicate that a slow-moving car is on the track, NASCAR utilizes it differently.

What does each beach flag color mean? Here's what to know before you go. 02:17 Nothing says a warm day quite like the beach, but beyond the shore lies a number of dangers, from rip currents and ...

It is hard to officiate in the split seconds of a wreck, but if more drivers are put at risk, display the yellow flag. On Sunday night, Berry returned to the race track, and NASCAR threw the caution.

The warning flag color for Pensacola Beach on Thursday, March 6 is yellow. Pensacola Beach lifeguards urges beachgoers to exercise caution when entering the Gulf due to a presence of moderate ...