Climate change

Energy

Hydrogen-powered vehicles: A realistic path to clean energy?

Hydrogen, the most abundant element in the universe, is increasingly viewed, along with electric vehicles, as one way to slow the environmentally destructive impact of the planet’s 1.2 billion vehicles, most of which burn gasoline and diesel fuel. Manufacturers of large trucks and commercial vehicles are beginning to embrace hydrogen fuel cell technologies as a way forward. So are makers of planes, trains and passenger vehicles.

Economy

EU to unveil first-of-its-kind carbon border tax

Europe’s trailblazing carbon border levy is facing a decidedly soft launch. When the European Commission’s climate tsar Frans Timmermans outlines on Wednesday how he plans to cut bloc-wide emissions 55% by 2030, a tax on dirty imports will be a key component.