Each year, billions of single-use plastic bottles end up in landfills or oceans. That waste problem keeps growing. Now, a new scientific breakthrough suggests those same bottles could help power your ...

On trails in Grand Canyon National Park, I mostly pick up empty water bottles. It seems a job that will never be obsolete. Shouldn’t we have learned by now that refilling water bottles is the way ...

A thriving business in Nigeria is selling soft drinks from plastic water bottles that have been thrown away. Are they safe? A significant issue with reusing water bottles is chemical leaching, which ...