Credit: Hao Wang/Rutgers University-New Brunswick. Seeking a better way to capture radioactive iodides in spent nuclear reactor fuel, ...

Hao Wang, associate professor in civil and environmental engineering at Rutgers University. Click 'listen' near the top of this page to hear the full conversation. With files from CBC News.

Credit: Hao Wang/Rutgers University-New Brunswick. Keeping road pavement in good shape saves money and energy and reduces greenhouse gas emissions, ...