How common is breast cancer? Breast cancer is the most common cancer in women in the United States, except for skin cancers. It accounts for about 30% (or 1 in 3) of all new female cancers each year.

Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more.

Is it better to keep a fart or a burp in, or let it out? And are different parts of the brain engaged when reading a good ...

These science trivia questions will definitely challenge your scientific smarts. From physics to chemistry, these trivia questions cover a range of subjects.