The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

The South Island Endurance Series is a circuit-based Motor Racing Series that kicks off this weekend, with the first round at Ruapuna Park in Christchurch. D'Arcy caught up with Ronan Murphy, a driver ...

Mitosis is a type of cell division which produces two identical diploid daughter cells. Cancerous tumours are either malignant or benign. Specialised cells are formed when stem cells differentiate.

For example, the atomic number of chlorine is 17. Every chlorine atom has 17 protons and 17 electrons. It has 17 positive charges and 17 negative charges, meaning that it is neutral overall. Atoms of ...

Quantum Computing is still in its infancy, more of an idea and research project than a functioning industry. The technology has incredible potential, from breaking encryption to drug discovery, but ...

Perpetual motion devices are either a gag, a scam, or as in the case of this particular toy that [Big Clive] bought on AliExpress, a rather fascinating demonstration of a contact-free inductive sensor ...

Ohio-class guided-missile submarines (SSGN) provide the Navy with unprecedented strike and special operation mission capabilities from a stealthy, clandestine platform. Armed with tactical missiles ...