Editor's note: Frank Formisano is a retired chemical engineer who tutors students in chemistry and math. Below is his explanation of why footballs used by the New England Patriots in its victory over ...

Gold has pulled back to its 200-day moving average for the first time in over two years. While precious metals are attempting to find a floor, broader market stress continues to weigh on the sector.

As the country looks to commercial companies to drive innovation, it has a golden opportunity to support open science and increase its output in key areas.