Scientists from the University of Amsterdam have finally cracked the case of why glass water bottles shatter when frozen, and it’s not simply expansion. The real culprit? A hidden pocket of liquid ...

Reusable water bottles are great for fighting against single-use plastic, but they can carry a lot of bacteria if not cleaned ...

Is it easy to hold in one hand? It insulates well Most insulated bottles pass this test—but a few do not. (And glass bottles, not being insulated, don’t perform well in this regard at all.) ...