What happens when high-voltage meets high-tech? We tested homemade laser weapons and Tesla coil guns, and the results were ...

We’ve gone full-nerd with high-voltage experimentation—bringing together a laser bazooka and a Tesla coil gun to see which one delivers the biggest zap. Watch live demos, safety breakdowns ...

There, the tower functioned as a gigantic Tesla coil, increasing the current to millions of volts and sending it down the shaft to propagate through the Earth’s crust.

Tesla's stock is back above a trillion-dollar market capitalization, but the company is struggling to sell cars. The company is claiming big things with robotaxis and robotics, but with little to ...

Tesla shares are rising in premarket trading Monday, a day after the electric vehicle maker launched its robotaxi service in Austin, Texas.

Phantom braking is shattering driver confidence in Tesla’s Autopilot and other Level 2 systems. As lawsuits grow, the credibility of automation hangs in the balance.

Instead, it simultaneously buys puts and calls on Tesla to create a "synthetic short position" which moderately rises if Tesla's stock declines.

Tesla officially debuted its Robotaxi service in Austin on Sunday. Riders -- mainly social media influencers selected by the company -- were able to hail Model Y vehicles without a driver through ...

The Austin robotaxi launch, which Musk says will “tentatively” open to the public on June 22, comes as Tesla tries to arrest a global vehicle-sales slide.

Tesla badly needs a win right now. The Robotaxi doesn't seem to be it, yet. Plus: we discuss Ford's LFP battery plant and the controversy around it.

The coils occupy four layers so they have enough oomph to extend and retract each segment, and the PCB includes space for H-bridge drivers for each segment.