By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.

Image courtesy by QUE.com Embracing the Next Frontier in Robotics From science-fiction dreams to reality in our schools and ...

If your portfolio includes an index fund, you may need to review and adjust your holdings. Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader.