While winter may increase your risk of catching something unpleasant, the same general principles to stay healthy still apply ...

There are just some things we do without thinking, even if they don't always make sense. Plenty of us feel the need to sleep ...

A: Goosebumps, scientifically known as piloerection, occur when tiny muscles called arrector pili contract at the base of ...

During the winter, you may struggle to feel warm no matter how much you bundle up. But some people actually break out in ...

According to the United Nations Office for Disaster Risk Reduction, airborne diseases transmit as very small, infectious ...

Car batteries rely on a chemical reaction to start vehicles. The age of your battery plays a huge role in its voltage and ability to start a vehicle in lower temperatures. Winter is almost here, and ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you close one eye or put a finger to your ear, there’s an ...

Q: I tend to run cold, especially in my hands and feet. Is that something to worry about? When you get cold, it’s normal to first feel it in your fingers and toes. They’re farthest from the body’s ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’re walking down a Chicago street on a blustery winter day ...

Influenza cases are slowly rising in Illinois, signaling the beginning of flu season. Is the cold weather to blame?

Flu cases are on the rise in Kentucky, coinciding with recent frigid temperatures. Cold weather does not directly cause illness but can weaken the immune system and create conditions for viruses to ...

Why do we say someone gets " cold feet?" Kent, Kim and Cory share their guesses for Why Do We Say That Dec. 15, 2025.