Preserving cultural heritage by raising it

In this section, we follow up on one of our best-read stories. This week, it was about the plan to raise St. Catherine's Church in the Dutch city of Eindhoven by 55 meters. How innovative is that?

Can we all live in an energy-neutral way?

Each week we follow up on our best read stories here. This week: A smart hydrogen tank for all the energy needs in the home is not likely to happen anytime soon. But what are the alternatives?