Yes, that black stuff is mold. By Knvul Sheikh Reusable water bottles are a great way to get hydrated and stay energized. Many can help minimize your exposure to nanoplastics. They’re trendy, and ...

You may have heard about the viral “Stanley cup” — not the hockey trophy, but a water bottle that is perhaps equally coveted. Container brand Stanley 1913′s stainless steel tumbler, which has grown ...