It happened Saturday -- the third annual Yard Sale for the Cure. It took place in thousands of lawns all over Canada, and profits donated from the respective sales will benefit breast cancer charities. And it all started because of one breast cancer survivor's cluttered basement.

Rachael Smith, diagnosed with breast cancer in April 2004 and in treatment for the nine months that followed, noticed before cancer that piles of stuff were gathering in the basement of the house she shared with her husband and two young daughters. A sale was in order, she realized, but then cancer arrived and a yard sale fell off her radar. And then she emerged from surgery, chemotherapy, and radiation and realized she had reason to give back to the community that helped her survive.

And so Yard Sale for the Cure was born.

My gut hasn't always guided me through life's most difficult decisions and dilemmas. It wasn't until I felt a lump in my breast more than two years ago that my gut kicked into gear and told me something very important.

"It's cancer," my insides told me one week before the surgeon who did my biopsy called.

"It's cancer," the surgeon said. I didn't tell him, but I thought it: "I know."

I also knew prior to surgery that my cancer had not spread to my lymph nodes. My gut told me this too. It also told me the chemotherapy drug Taxol was not right for me -- since my cancer had not spread -- despite the urging of one oncologist that I accept this treatment. I would have gone on gut instinct alone in my rejection of this medication but another doctor weighed in and agreed with my gut, so I had solid backing on this decision.

Many have dismissed hunches like these and have written off those who believe in them as screwballs, says writer Chip Brown in the March 2007 issue of The Oprah Magazine. But as Brown shares after peering into the world of gut instinct, there are 100 million nerve cells in the gut. They run on autopilot, regulate digestion, play a critical role in the body's immune system, and control mood-altering neurotransmitters identical to those in the brain.

The gut is essentially a second brain. It was a "gut feeling" that led Fred Smith, founder of Federal Express, to begin exploring the possibilities of overnight delivery and Howard Schultz, founder of Starbucks, to begin mass marketing coffee. Wall Street professionals make millions on their gut feelings, sportscasters make startling predictions based on gut guidance, and entrepreneurs launch thriving businesses because of the inklings that rumble in their tummies.

You may or may not be a gut thinker yourself. But I've stumbled upon a gut exercise -- thanks to psychotherapist Nancy Napier --and I'd like for you to consider it the next time you find yourself stuck at a crossroads, unsure of where to turn. You never know, the direction you seek may be swirling around in your midsection, just waiting for a call to action.

Think about this:

You are wavering between two choices. Find yourself a quiet, serene place where there will be no disruptions. Now sit down. Take a moment to settle and focus on the issue you want to explore. Then choose one side. Think about this side and notice what happens in your gut. Do you feel a tightening and gripping or a softening and warming? Are the sensations pleasant or uncomfortable? Notice your thoughts. Are they positive or negative? Give yourself some time to feel your gut and your mind responding.

Now shift to the other side. Think about the previous questions, and try to chart what your body gut is saying.

While you may not get a gut answer at first, if you come back with the question several times, you'll likely hear just what your gut wants you to know.

Farrah Fawcett has been battling anal cancer for six weeks now and is two-thirds of the way through an intensive six-week regimen of chemotherapy and radiation.

Fawcett, 59, has been enduring radiation therapy five days per week since October 13 and is taking the side effects -- fatigue, nausea, sleeplessness, and pain -- in stride. Fortunately, she has a strong support network that includes Ryan O'Neal, her son Redmond, her father James, and most recently -- Charlie's Angels.

On November 1, Jaclyn Smith and Kate Jackson joined Fawcett at her Beverly Hills condominium and did what they say they've been doing ever since finding fame and friendship on Charlie's Angels 30 years ago. They talked and laughed and gossiped and ate. Just like old times.

Doctors say Fawcett is responding well to treatment as she charges forward. With a little help from her friends -- and angels.

Lynne Marie Smith, a young wife married to Michael for nine years and the mother of three small children, lost her life to colon cancer after a two month battle to survive. Her husband blogs the Lynne Smith Fund, in honor of Lynne and as a tribute and living legacy of her remarkably loving life.

Lynne had symptoms that bothered her, but as she says, as most typical mothers do, she took the children to the doctor but never went in for herself. When she finally did, she was diagnosed with colon cancer.

As a result of her experience, eight of Lynne's close family and friends have insisted upon and scheduled colonoscopies. None are near the recommended age of 50. Michael reports that three out of four of the people tested so far have had polyps -- tiny bumps that can become cancerous if left in the colon. As he says, "That is a shocking 75 percent folks!"

Lynne is gone, and Michael, Benjamin, Riley, Shelby miss her every day. Michael blogs to raise colon cancer awareness and encourage every one to get a colonoscopy much younger than the age when most are told they need one. Lynne was only 37 years old.

This Father's Day, as part of Major League Baseball's Prostate Cancer Foundation's Home Run Challenge, the seventh-inning stretch will be moved to the sixth inning to symbolize that one out of six men in the country will be diagnosed with prostate cancer. In addition, players, managers, coaches, trainers, umpires and groundskeepers will raise awareness and show support by wearing blue wristbands, blue ribbon uniform decals, blue eye glare and temporary blue ribbon tattoos.

"People are starting to age. We're just trying to make sure that people are aware of how important it is to get the message out and have guys talk about it, because as men, sometimes we're reluctant to talk about health issues," states Home Run Challenge spokesperson Ozzie Smith. "Being part of the baby boomers, this falls right into our lap. It's important to at least make an effort to make people more aware of how important it is to get checked. When we talk to them when they're 40 to 45, by the time they get to 50, they'll be ready to take the plunge to get things done."

See, you could take your dad to a ballgame and he could learn all about the need to be screened for prostate cancer without you trying to find a way to work the subject of your dad's prostate into conversation. For some, that conversation might be an easy one to have with dad. But for others, saying "Happy Father's Day and have you thought about your prostate lately," might seem awkward. Does Hallmark even make a card for that conversation? A day at the ballpark seems a clever solution.

As we begin to see cancer vaccines come to market meant to prevent cancer, drug makers such as GlaxoSmithKline are experimenting with cancer vaccines for patients already diagnosed with cancer. One experimental vaccine, MAGE-3, is showing some promise in clinical trials to prevent a recurrence of lung cancer is set to enter Phase III clinical trials early next year.

According to GlaxoSmithKline, the liver cancer vaccine designed to help liver cancer patients from experiencing a recurrence of their cancer, is based on priming the immune system to attack tumors. Called a therapeutic vaccine, the drug maker is optimistic they are onto something that might prove to have a significant benefit to lung cancer patients and estimate the vaccine might be available in a couple of years.