Pokemon Go has revealed full details on the Gold Bottle Cap, including how to get one, what it costs, and how long players have to use it.

The science pros at TKOR show how to make a bottle cap party whistle for cheap fun.

Is this a spring thing? Why you only see yellow caps on Coke bottles this time of year.

Why this kosher-for-Passover Coke with the yellow cap is going viral The limited-time Coca-Cola product is made with cane sugar rather than high-fructose corn syrup. Some people can’t get enough.

The yellow caps indicate that the soda is kosher, or fit, to drink on the Jewish holiday of Passover. It's made with sucrose instead of corn syrup.

If you're a Coca-Cola fan, you may have spotted a few special bottles every spring that sport a yellow bottle cap instead of the signature red caps. And no, this isn't just a springtime glow-up—the ...

I fell in love with Origin’s sustainable materials business but the more I learn about its PET bottle caps, the more I have grown to appreciate the technology.

Senate Bill 45 would require manufacturers to tether caps to bottles. Under the proposal, plastic drink containers under three liters would need to have an attached bottle cap by 2027.

The plastic caps on milk cartons have gotten 21% shorter, to save weight. Water bottles are also thinner with shorter tops.

Tethered caps are not easily removed from plastic bottles – they are difficult to throw away even if someone wanted to. The initiative is modelled on a packaging change in the 1980s.

At the gas station, pump handles come in three colors: yellow, black and green. Be careful -- making the wrong choice can harm both your mileage and your car.

Watch how to create a mini water pump at home using a bottle cap and a DC motor! Follow this guide to build a simple and effective pump for various DIY projects.