You're not imagining it: reusable water bottles are getting smaller. The trendiest option on the market, from Hydro Flask, is ...

It's the height of summer, and for many Americans, that means scorching cars and forgotten plastic water bottles rolling around under the seats. But before you take a sip out of one of those, you ...

A bill in the Nevada Legislature aims to reduce plastic pollution around Lake Tahoe by banning the sale of small plastic water bottles. If passed, Nevada businesses surrounding the lake would no ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I reach for a reusable water bottle quite often – there's always one in my hand on a long hike, perched ...