Nature Energy, the Danish company that is bringing biogas projects to Minnesota and Wisconsin, is being bought by the Shell petroleum corporation. In the deal announced Monday, Nov. 28, Shell will pay ...

While biogas production is environmentally beneficial, it remains financially dependent on subsidies. I believe achieving long-term economic viability for this industry will require all biogas ...

Shell is among a number of companies joining a second bidding round to acquire Danish biogas producer Nature Energy, three sources familiar with the matter said, as energy firms race to boost ...