Advanced technologies are revolutionising PCB inspection, addressing hidden flaws and raising manufacturing benchmarks.

Encourage children to love science by showing them the world in miniature with some of the best microscopes for kids — here are our favorite models. The best microscopes for kids allow children ...

Find out more about how we test. Zoom’s H1 XLR stereo recorder is the latest addition to its H Series Handy Recorders series and swaps out the onboard mics found on the other models for a pair of ...

Discover a microscopic world with one of the best microscopes for students and young scientists, without emptying your wallet — here are our top picks. Below is an overview of the very best ...

The White House on Monday released a list of projects overseen by the top U.S. aid agency it identified as "waste and abuse" as Elon Musk's cost cutters seek to dismantle the decades-old provider ...

Along with amplifiers, record players and TVs, one of the products most closely associated with What Hi-Fi? is stereo speakers. We have been testing stereo speakers ever since our first issue in 1976, ...

Microscopy refers to any method used to acquire images of nearby objects at resolutions that greatly exceed the resolving ability of the unaided human eye. Object visualization may be mediated by ...

Whether you're looking for a speaker with a rechargeable battery or bigger speakers to complement your TV setup, these are the best bluetooth speakers according to our testing. If you're looking ...

Such hi-fi systems vary wildly in form factor, feature set and, of course, price. You have all-in-one microsystems complete with speakers; pairs of streaming stereo speakers housing everything you ...

You can start with as little as a pair of stereo speakers and add new speakers and a subwoofer as your budget allows to get the best movie, video game, TV show or music experience. Even as newer ...

you'll struggle to find a Bluetooth speaker the size of a stack of coasters that can sound anywhere resonant and imposing as good as a set of multi-way stereo tower speakers. But you know that ...