First homes in Delaware to meet Phius requirements for energy efficiency The four homes on Kirkwood Street in Dover are examples of how to build homes that are more affordable to buy with more ...

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 ...

A pilot program is building solar panels over irrigation canals to generate electricity. As a bonus, the shade prevents water ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...