In our column “What I Can’t Live Without,” we’ve interviewed hundreds of famous people about their favorite products — and here, we’re going deep into their favorite water bottles.

Katie is a writer covering all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending ...

Some bottles on this list are insulated stainless steel that keeps your water very cold for long periods of time. But others are plastic, glass, or non-insulated steel, as several of the people I ...

Tests on major brands of bottled water have found that nearly all of them contained tiny particles of plastic. In the largest investigation of its kind, 250 bottles bought in nine different ...

For instance, there is an infamous email circulating saying that leaving plastic water bottles in the sun can cause chemicals to leach into the water causing cancer, and sometimes even cites a ...

So, a plastic bottle can only be recycled two or three times before it becomes unrecyclable. However, the new approach ...

PHOTOGRAPH BY BRIAN LEHMANN On Okinawa, Japan, a hermit crab resorts to a plastic bottle cap to protect its soft abdomen. Beachgoers collect the shells the crabs normally use, and they leave trash ...

There’s plastic wrap, storage bags and bins, clamshell takeout containers, beverage bottles, and condiment tubs, of course. Plastics (synthetic polymers) are also a component of the multi-layer ...

If you want a smart water bottle that can keep cold liquid cold or hot liquid hot, you'll need one that’s made from stainless steel and provides some level of insulation. While a plastic water ...

Whether you’re breastfeeding or using formula, baby bottles ensure babies are well-fed and hydrated throughout their first year. They enable caregivers to share feeding responsibilities ...

The BPA label, however, was accurate—as the baby bottles, again, were made of polypropylene. The material has become ubiquitous among plastic containers that come into contact with food or ...

Recycling plastic into filament normally involves chopping it into tiny pieces and pushing it through a screw extruder. [JRT3D] is taking a different approach with PetBot, which cuts PET bottles ...