NASA is preparing to launch a mission designed to provide a unique, inside-out view of the ring current. Called STORIE (Storm ...

A quick electrical test is as good as a person’s taste buds at determining the strength and roast of a cup of coffee 1. Robin ...

A digital multimeter is the surprise companion you never knew you needed.

Some tools serve a niche purpose, some are really expensive, but we found 10 that anyone could use and won't break the bank.

Mark Persons shares why a multimeter is his go-to instrument for initially figuring out what is going on or going wrong in a ...

Continuing its 2025 promotional tour, Siborg Systems Inc. started 2026 with presentation of its award-winning LCR-Reader line of multimeters at two of USA's top electronics events — IPC APEX Trade ...

The homemade nuclear battery produced up to 2.9 volts overnight, showing how weak tritium light can still charge a capacitor.

Having the right gadget before you need it is priceless. Fortunately, these affordable gadgets from Lowe's will have you ...

After Texas regulators said Tesla’s lithium refinery near Corpus Christi wasn’t violating its permits by discharging what local officials reported as black wastewater into a drainage ditch, ...

A curated list of Home Depot tools under $75 that are versatile and genuinely helpful whether you're new to DIY or already know your way around a toolbox.

A breakthrough in microbiome research could change how colorectal cancer is detected—no colonoscopy required. Scientists used AI to map gut bacteria at an unprecedented level of detail, revealing ...

Steven Musil is a senior news editor at CNET News. He's been hooked on tech since learning BASIC in the late '70s. When not cleaning up after his daughter and son, Steven can be found pedaling around ...