The slippery tub or shower floor, the unexpected ice patch or the quick actions of a young child will be less of a risk for you. (flippingfifty.com)
Ice patches result from layers of annual snow that, until recently, remained frozen all year. (livescience.com)
The latest example of that is in Norway, where a group of researchers has reconstructed 6,000 years of history based on more than 2,000 artifacts that have melted out of ice patches. (earther.com)