German startup Telura is aiming to deploy electric impulse drilling technology to make deep geothermal systems more accessible and cost-effective to develop.

The history of aviation is full of circumnavigations of the Earth meant to prove the mettle of pilots and technology. Now, it's time for solar power to be tested in this way. On Monday morning, a ...

Electric high-speed trains have been zipping passengers across Europe and Asia for decades. Now the era of affordable electric cars is beginning with the introduction of the Chevy Bolt and Tesla Model ...