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Electric vehicle driving range drops by 25–40% at temperatures below 5 °C as chemical reactions in the battery become sluggish. Improving cold-weather performance often comes at the expense of energy ...

The very latest on ALERT DAY dangerous cold for the end of the week, going into the weekend, is here! Read more.

Learn about the basics of blood pressure and high blood pressure: an overview of risk factors, causes, diagnosis, and treatment. Find out what the top and the bottom blood pressure numbers mean, and ...