Scientists have developed a way to generate tiny amounts of solar energy at night. It’s true potential could be in space.

Scientists have shown that twisting a crystal at the nanoscale can turn it into a tiny, reversible diode, hinting at a new era of shape-engineered electronics.

The JEE Main 2026 session 1 exam is being held between January 21 to January 29. Check here updates on January 24 exam ...

Editor's Note: APYs listed in this article are up-to-date as of the time of publication. They may fluctuate (up or down) as the Fed rate changes. CNBC Select will update as changes are made public.

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

Fact Check: British city’s pink glow was mainly manmade, not solely a natural phenomenon Photos described online as showing a “scary” phenomenon when the sky over a central English city turned a deep ...

The Neoteck 3-in-1 pen multimeter is a great choice for DIYers and amateur tinkerers, especially at its price.

When a circuit is pushed past its limits, it rarely fails politely. It signals trouble through tripped breakers, hot outlets, and flickering lights, and if you miss those early warnings, the result ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...