Feeling tired all the time despite adequate sleep? You may be a victim of Chronic Fatigue Syndrome. Find out if you have symptoms of the syndrome.

Use this calculator to estimate your blood alcohol content and the permissible limit in different countries.

We all wish to live a long and fruitful life. The life expectancy calculator may just be what the doctor ordered for those curious to know their life expectancy.

Embarking on a fitness regime? Find out what your safe heart rate zone while exercising.

Are you getting married? Find out if 'your age' qualifies you to 'legally tie the knot' in your country.There is no legal universal consensus age and this varies from country to country.