Although the technology exists to separate these fibers for reuse, it remains in its early stages and is costly to scale. In ...

The world’s tallest peak has a serious trash problem. Officials hope a revised cleanup plan could finally make a difference.

Department of Neighborhood Services issued a violation order to Union Pacific, owner of the train tracks behind South 15th Place. A month after the order's deadline, the garbage is now gone.

Looking back 50 years later, The Muppet Show feels like something that shouldn’t have worked—and somehow worked perfectly. A ...