I tested 14 top shop vacs to see how they fared with wet and dry messes, and evaluated their suction power, portability and ease of use. Three came out as the best.

As per official estimates, India’s installed pumped-storage capacity is projected to increase from the current 7.1 gigawatt ...

Solid-state batteries are an old technology, but they have only been used for very small devices like hearing aids and ...

Discover how renewable energy jobs in Australia are creating thousands of roles nationwide and powering a cleaner, stronger ...

Choosing the right device can seem like a daunting task, but we’ve found a number of different computers, watches and ...

Caterpillar (NYSE:CAT) is partnering with American Intelligence & Power Corporation and Boyd CAT to supply 2 gigawatts of fast response natural gas generator sets. The equipment will support the ...

Learn how to create your own portable fan with this step-by-step DIY tutorial. Using a DC motor, handmade propeller, simple ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

One data point explains this clearly: while renewable generation capacity has grown rapidly, less than 10% of India’s grid ...

Battery dropping too fast? Consider these 12 expert-approved tips to make your device last up to hours longer.

If you have an old Android smartphone on your hands, you can save a few bucks by skipping a dedicated dash cam. Here's how to make your Android a dash cam.