If you search for "6-7" or "67" on Google, the page rocks or shakes. The effect happens on both desktops and cellphones.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Jeanette Beebe is an experienced journalist, fact-checker, and audio producer covering personal finance, retirement, science, business, medicine, technology, and the arts. Her reporting has appeared ...