Julia had longed to be an educated mother like Vroni, but there was never a serviceable father in view, so she had limited herself to being educated.

In the 1960s, Prof Peter Jost ran a study for the British govt that showed better engine lubricants could save over £500mn each year by cutting friction losses. That’s £8.5bn in today’s money. By ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested ...