A newly developed chip-scale laser has applications ranging from guiding autonomous vehicles to detecting gravitational waves ...

Researchers from the University of Rochester and University of California, Santa Barbara, engineered a laser device smaller ...

Resonantly tunable quantum cascade lasers (QCLs) are high-performance laser light sources for a wide range of spectroscopy ...

Explore the world’s strongest handheld laser, a 250-watt marvel that melts metal, ignites wood, and redefines portable ...

WHETHER YOU NEED A CHAINSAW, DRILL, LAWNMOWER, OR ALL THREE. CHOOSING A BATTERY POWERED MODEL IS CLEANER, QUIETER, AND COULD SAVE YOU MONEY OVER TIME. CONSUMER REPORTS PAUL HOPE EXPLAINS HOW TO ...

May 5, 2025 — A new article puts artificial intelligence and machine learning on the task of finding new, powerful electrolytes for designing next-generation batteries for electric vehicles ...

During a teardown iFixit discovered the battery is now held in place by two screws instead of double-sided tape like Sony used on previous models, making it relatively easy to access and replace ...

The country is racing ahead of the rest of the world in bringing sodium-ion batteries to the mass market. This time, through scooters. Dozens of glitzy electric mopeds are lined up outside a ...

Many people worry that EV batteries will become e-waste, but that's unlikely. EV batteries can last far longer than the average internal-combustion engine. Even after the vehicle itself leaves the ...

Styropyro builds a record-breaking 250-watt handheld laser—50,000 times more powerful than a standard pointer.