"We're testing Einstein's theory in a region where it has never been tested before, " said Dr. Freire.

WSJ: Einstein Proved Right on Gravity��Again

However, the steel ETF has recently broken below key short-term support at its 10-day and 20-day moving averages, and is now testing round-number support in the 40 region.

FORBES: Magazine Article

Today DFA is testing its liver-related chips in a field trial in Vietnam, with the goal of getting FDA and other region-specific regulatory approval.

FORBES: Startup's Stamp-Size "Lab on a Chip" Tracks Disease in Remote Areas