I spent six weeks putting the top robot lawn mowers through its paces in my own yard. I found two clear winners and a few ...

The impacts of space weather such as extreme solar winds and magnetic waves are not limited to outer space. Bursts of plasma emanating from the sun, for instance, can temporarily intensify electric ...

Bomb disposal experts worked on Friday (June 20) to remove explosives from a site of an Iranian missile strike in Israel's ...

Specialized’s Butcher has been around for well over a decade, but is now a very different beast to the first generation. It started life with an all-round tread much like a Maxxis Minion DHR II and ...

Art Basel isn’t the only show in town. From Medardo Rosso’s pioneering sculptures to Julian Charrière’s aquatic meditations, Basel is brimming with exhibitions that connect the art world to global ...

In a new study, the team argues that the flash could be the first sign of dark matter ever detected on Earth. Dark matter, an ...

I tested the most popular portable bluetooth speakers head-to-head: JBL, Bose, Sonos, and even a budget speaker from Amazon ...

Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety considerations, measuring earth resistivity, ...

The practice of ground testing is much abused, primarily through failure to recognize its unique properties. Proper measurement breaks down into two elements: equipment and procedure. The Right ...