Small, experimental hydrogen-powered planes are paving the way for net-zero carbon aviation by 2050. But the route is rocky.
Many Greek islands are being used for innovative experiments to drive the clean power shift.
Some people and businesses seeking to use solar panels, batteries and electric vehicles find they can’t because utility equipment needs an upgrade.
In an effort to recapture momentum, Prime Minister Boris Johnson announced a host of measures, including plans for a big expansion of electric vehicles, more offshore wind power and greater use of hydrogen.
While its C.E.O., Elon Musk, and the state’s conservative lawmakers share libertarian sensibilities, they differ greatly on climate change and renewable energy.
While its C.E.O., Elon Musk, and the state’s conservative lawmakers share libertarian sensibilities, they differ greatly on climate change and renewable energy.
Urban transportation is central to the effort to slow climate change. It can’t be done by just switching to electric cars. Several cities are starting to electrify mass transit.
The race to make electric vehicles is turning some places into winners. Normal, Ill., is one of them. But it has seen good times go sour in the past.
Some devastating impacts of climate change are now unavoidable, a leading scientific panel has warned, but there’s still time to avoid the very worst.
The infrastructure deal is a good start. But much more must be done to reduce greenhouse gas emissions.