Controlling problem ice — by cracking it

Most efforts to control ice build-up on structures like wind turbines and solar cells involve creating a surface that repels water. But Norwegian researchers have engineered a different approach that allows ice to form on a surface, but then causes it to crack off.

Bad project management costs Norway millions

NTNU professor Wenche Aarseth collected information from several hundred project managers who together had done business in 39 countries. These answers gave her a recipe for success for global projects that cross national borders.