Calibration is one of the most critical steps in the pH measurement process. Some of the common calibration-related problems include out-of-range slope values and cell constants, inaccurate readings ...

Keeping your tyres correctly inflated is vital, and the ideal way is with an electric pump. Here we reveal the best on offer ...

A vitamin B12 deficiency can cause cognitive issues, muscle weakness and other problems. Here's how to make sure you're ...

Many transmitter sites use big floodlight bulbs, typically mounted deep in their fixtures, John Bisset explains. What's the ...

Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t ...

The Hyundai Santa Fe has a seven-year/unlimited km warranty as of June 1, 2025, with older vehicles covered for five years. Its servicing is also every 12 months/15,000km. However, services must be ...

Portable solar generators offer a green solution for powering up during electrical outages or off-grid excursions. Find out how today’s top models fared in our hands-on tests.

We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery juiced up and ready to crank.

Harbor Freight offers plenty of great products, but everything has its pain points. What are some of the most common problems with the retailer's batteries?

These are difficult days for the parents of a Burlington 8-year-old. They’re waiting for the results of medical tests that could show whether their child was exposed to infection at a local clinic.

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...