Pilot project aims to collect energy from braking trains and feed it into the grid
One of the oldest rail lines in the US will soon become home to a cutting-edge energy-harvesting technology that promises to recover the energy lost by braking trains and feed it into the grid. Philadelphia-based...
The sector is facing strong headwinds from activists, investors and governments, pitting the companies' relentless growth ambitions against the worsening signs of climate change
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Tech giants take steps forward with their green manufacturing plans
Mobile refuelling truck will be used to power test flights of hydrogen plane