Cirkul water bottles feature single-use cartridges. The cartridges flavor the water every time someone sips from the bottle.

Now, the company that makes it is valued at $1 billion. Cirkul, a 4-year-old beverage startup, announced a $70 million funding round Monday that sent its valuation soaring more than 500%.

Get the best Cirkul products for less with our offers and easy-to-use Cirkul discount codes. Coupons are chosen independently by our editors. Purchases made through our links may earn us a commission.

When they reach the end of their long evolutions, smaller stars—those up to eight times as massive as our own sun—typically become white dwarfs. These ancient stars are incredibly dense.

As the writer behind this guide to the best white sneakers, it’s fascinating to see what the sneakerheads are chasing — from Air Force 1s to Stan Smiths. There’s a style for everyone these ...

Investopedia / Mira Norian White label products are sold by retailers with their own branding and logo but the products themselves are manufactured by a third party. White labeling occurs when the ...

Windows 11 or Windows 10 users experience Blue Screen of Death errors. There are several other screens of death that a Windows machine can face. The White Screen of Death on Windows is also an ...

Unlike the oil-rich species that are best eaten as fresh as possible, white fish can be stored for a little longer. Many white fish (cod, haddock, plaice and other flatfish) are gutted and placed ...

Both black and white rhinoceroses are actually gray. They are different not in color but in lip shape. The black rhino has a pointed upper lip, while its white relative has a squared lip.

If you click on links we provide, we may receive compensation. “White Lightning” from Dazzle Dry had our nails looking chicer than ever Alyssa Brascia is a staff shopping writer for PEOPLE ...

In the wake of the George Floyd killing and the Black Lives Matter protests, and at a time when many people are discussing white privilege, we asked John what it means to him. There is nothing but ...

Brown rice is a whole grain while white rice has had some parts of the grain removed. Each type provides a slightly different amount of nutrients. Rice is a versatile grain consumed by people ...