Did you know that at least 200,000 people die every year from cancers related to where they work? The main reasons are from inhaling asbestos fibers and second hand smoke. This was reported today by the World Health Organization (WHO).

About 125 million people are exposed to asbestos at work, leading to at least 90,000 deaths per year. Benzene, an organic compound used in rubbers, dyes and pesticides, causes thousands to die of leukemia each year. Those subjected to second hand smoke have twice the risk of developing lung cancer than those that work in a smoke free environment.

This means that we could be preventing so many cancer deaths if the industries would tighten safety standards for their employees.

An ABC news team in Australia abandoned its Brisbane radio studio yesterday after an investigation revealed there is something about the workplace causing breast cancer.

It's not clear what the cause may be, but the five-month-long investigation concluded a breast cancer cluster is related to the office environment.

Twelve women who worked at the Brisbane Toowong office had been diagnosed with breast cancer over the past 11 years. Eight of these women worked in the newsroom. Most had been there for more than five years.

ABC managing editor Mark Scott would not move his staff earlier this year when 100 staff members walked off the job in July, demanding relocation. He said it would take evidence -- not just suspicion -- of a breast cancer cluster for him to agree to relocation. Now he has evidence.

The investigation report shows women who worked at this office reported breast cancer at a rate 11 times higher than the general working community.

In addition to the relocation, all female staff at Toowong office were offered free mammograms and free counseling services during the investigation. Yesterday, Scott extended the offer to women at other ABC sites in Australia.

Americans are urged to know their family medical histories -- and to share them with their doctors.

Spearheaded by the U.S. surgeon general's office and other public and private agencies, this urging is critical -- because knowledge of family history can lead to more frequent and earlier screenings for particular cancers, to changes in diet and exercise to combat onset of heart disease and diabetes, to more formal genetic counseling and testing if warranted.

This Thanksgiving marked the third anniversary of Thanksgiving National Family History Day, a day the surgeon general's office has reserved for family discussion and documentation of medical histories.

"Family history itself is the first and best genetic test," says Sharon Terry, president of Genetic Alliance, a non-profit group in Washington, D.C.

Brigham and Women's Hospital in Boston has started a work-place initiative regarding medical family history. In the past year, about half of the 13,000 employees -- from physicians to file clerks -- have completed the computerized family history forms developed by the surgeon general's office.

Acting surgeon general Kenneth Moritsugu says, "knowing your family history can help you make better health choices. Much of what we do in American health care is treat chronic diseases, many of which involve choices over a lifetime."

It would certainly be better to identify those who are at a higher risk for developing melanoma so that they can be thoroughly screened. This is exactly what might be possible says the Journal of Clinical Oncology.

A study was done that showed if patients were given a questionnaire and a brief examination they could identify who was at a higher risk for melanoma to develop. This information can lead to these individuals getting further interventions such as a complete skin evaluation and counseling to avoid sun exposure.

The researchers stress that this is not a way to identify current melanoma cases but to identify who should have a more thorough exam. Finding melanoma early can lead to 100 percent cure. If you see anything that is about the size of a pencil eraser, is not uniform in color and does not have rounded edges you should see a Dermatologist.

Dr. Fears of the National Cancer Institute in Maryland says "Such interventions in high risk individuals may lead to detection of early, curable disease or to a decrease in their risk of developing melanoma."

I was in my oncologist office yesterday and noticed a new poster hanging on the wall advertising an on-line system for managing health care -- for scheduling appointments, confirming appointments, locating test results, paying bills, and more. Founded in 1999 and headquartered in Emeryville, California, RelayHealth is the premier provider of secure on-line healthcare communication services that link patients, healthcare professionals, payors, and pharmacies in matters that are medically non-urgent. The website also features news and customer stories and aims to improve the delivery and accessibility of healthcare to patients -- in a seamless manner.

I haven't done much with this service yet -- but I did take a short tour and made a simple search for my physician whose information promptly popped up on my screen. That part was easy. And once I register with a username and password, I will have more access to more information pertaining to me and my healthcare team. And you can too.

Parents may want to save their kids' baby teeth for more than just nostalgic reasons -- they may want to save them because they are rich in stem cells and the pulp tissue could provide the means to treatment for injuries and disease. BioEden Inc. is a new company out of Austin, Texas pioneering this effort that is so new some doubt science will ever catch up with the expectations of this firm. But President Jeff Johnson says all evidence indicates that baby teeth are a wonderful source of stem cells -- cells that doctors and researchers pursue for their capability of replicating and morphing into specialized cells that can be used to repair the body. Experts think baby teeth stem cells might one day be used for bone, teeth, and even nerve cell regeneration which could hold potential for spinal cord injuries and Alzheimer's and Parkinson's diseases.

Parents may find brochures in their dentist offices featuring the benefits of banking their children's teeth once they fall out. And pursuing tooth banking is no different than pursuing any other dental procedure. There are fees involved, of course -- banking fees and perhaps referral fees from dental offices -- and other considerations that each parent must weigh. Dr. Phil Hunke, president of the American Academy of Pediatric Dentistry and pediatric dentist for 32 years, says the idea of removing cells and freezing them holds true promise -- and he may want to bank the tooth of a child or grandchild once he learns more. Dr. Kevin Donly, a professor of pediatric dentistry, says he sees some potential but will not be banking teeth for his three little boys. He just doesn't think he's at the point where it's necessary. Another pediatric dentist -- Dr. John Updyke -- believes that if money were not an issue, all parents should bank their kids' teeth. But many young families can't afford the initial $595 and the $89 annual storage cost it requires. And without a solid scientific backing, tooth banking might not come up as a priority for many when it may take 10 years or more to even determine how useful these specific stem cells will be.

Bordering on a Cure is a friendly challenge between the post office districts of New Hampshire, Vermont and Maine who compete to see which district can sell the most Breast Cancer Awareness stamps during the month of May and June.

What does the winning post office district of this good-spirited rivalry get for selling the most stamps to benefit breast cancer research? If New Hampshire and Vermont post office districts win, there will be blueberry pie in their future -- courtesy of the postal district in Maine. If Maine wins, they will be receiving maple syrup. But, because of these wonderful post office workers, breast cancer research is the true winner. Since 1998, more than 657 million stamps have been sold, raising $50 million dollars for breast cancer research.

Let's say you do not work in the scientific or medical fields but someone told you that you just might be the one to find a cure for cancer -- would you say -- no way! It's possible. From the comfort of your own home, while you are cooking, or sleeping, or taking a shower, a cure for cancer could be found because of you. If you have a computer, Internet access and a willingness to share your unused time online, a project called Rosetta@home, can use it for biomedical research.

Rosetta@home is working to determine the 3-dimensional shapes of proteins in research that might ultimately lead to finding cures for some major human diseases, including cancer. According to Rosetta@home, by running the Rosetta program on your computer while you don't need it you will help them speed up and extend research in ways they cannot possibly attempt without you. In a process called distributed computing, the project takes a massive calculation, break it into chunks, and send the chunks across the Internet to be processed by tens of thousands of personal computers. Then all the bits and pieces are retrieved and the information reconstructed at a central computer. For more information on becoming a part of this innovative project, visit Rosetta@home.