If you’re looking to add a useful life skill to your metaphorical tool kit, consider learning how to calculate square footage. There are countless situations when calculating how many square ...

A chart from the NWS shows how to calculate the wind chill and how long it takes for frostbite to develop in those temperatures.

If you're wondering how they are able to do this, it's because all iPhones with Google Maps open - and Android phones that have location services turned on - send anonymous data back to Google.

Looking at a city’s Google Maps data, in combination with other data, a new tool from Google can estimate the carbon footprint of all of its buildings–and the carbon footprint of all the car ...