Yes, a Styrofoam cup can help protect an outdoor spigot from freezing by acting as a simple insulator and blocking wind.

Fitting an orange-and-white cup over a spigot might seem out there, but Austin Water said Styrofoam can actually be useful, ...

Here's what experts say about the viral claim as many parts of the U.S. brace for unusually cold temperatures this week.

As a hard freeze approaches Houston, deputies say a Whataburger cup can help insulate outdoor faucets if covers are sold out.

As Texas braces for freezing temperatures, a viral Whataburger cup hack has gained attention as a quick way to protect outdoor faucets.

Add Yahoo as a preferred source to see more of our stories on Google. Styrofoam is tough to recycle, but researchers have trained bacteria to turn it into nylon ingredients. (CREDIT: Shutterstock) ...

Each year, more than 20 million tons of polystyrene, or Styrofoam, accumulate on earth. It’s on your take-out container, food packaging, and shipping packing that cushions your latest online purchase.