Three years ago, Ted Treadwell turned his water heater into a battery. His home in Santa Rosa, California, had relied on a ...

Nikola Tesla built a machine that could fire bolts of electricity through the air. His Tesla Coil became a symbol of wireless power—and raw electrical beauty.

Tesla outsold all major rivals by a large margin in Q1 2025. Here's why so many drivers are still choosing Tesla EVs over alternatives.