Anastasia's picture with icy eyelashes has gone viral on social media. At Oymyakon in Siberia - one of the coldest permanently inhabited places on earth - temperatures have reached such ...

As mercury thermometers are a thing of the past, you no longer have to wait several minutes to read a small red line. Instead, there are now five different types of thermometers — rectal, oral, ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Nancy Redd While most ...