A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

Trump appointee Amul Thapar unleashed an appalling judicial broadside against the constitutional rights of noncitizens that ...

Smart inverters enable more distributed solar to be added to the grid, and some rural co-ops are evaluating smart inverter ...

In just ten weeks Guy Adams slimmed and sculpted his body. Here's exactly what Guy learnt from the fitness and nutrition pros ...

For generations, laboratory mice have lived and died under fluorescent lights, their world reduced to plastic cages and ...

China has turned a science fiction trope into industrial policy, opening a dedicated “robot school” where humanoid machines ...

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

Through a recent notice, the Undergraduate Medical Education Board (UGMEB) of the National Medical Commission (NMC) has ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, ...

Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

HBO's Harry Potter TV series reboot is officially headed our way in 2027, and the film saga's original Golden Trio are now beginning to formally pass the baton to the new Harry Potter, Hermione ...