Wacław Szpakowski was a Polish architect and engineer who, over the course of his life and in secret, made a series of ...

The Curta calculator, invented by Curt Herzstark during his imprisonment in a Nazi concentration camp. (Photo courtesy of ...

The numbers for the estimated $361 million Mega Millions jackpot were drawn Tuesday night. Here's what Arizona lottery ...

Eurasian reed warblers don’t just get a sense of direction from Earth’s magnetic field – they can also calculate their ...

Learn how to determine your solar payback period and find out when your investment will start saving you money.

Apple's Calculator app does more than help you calculate tips. With the latest OSes, it launches on iPad and lets you create ...

This free calculator estimates how far your retirement ... said in an email. If you draw benefits early, the checks you receive will be less but you will get the payments over a longer period ...

You know you need sash window hardware, but you’re not exactly sure what. If you’ve been faced with that dilemma on site then ...

There are no utterly tax-free investment options, but you can use a combination of strategies to minimise your overall tax ...

According to California Lottery's website late Tuesday night, a ticket worth $1,214,818 was sold at the Lake Liquor in ...

TWO Premium Bond owners have won the top £1million prize in this month’s draw. The first winner, from Warwickshire, won off the back of a £25 bond bought in November 2016. The second, from ...