Dozens of balloon fragments, plastic arrow caps, water bottles and granola bar wrappers litter the Lower Arroyo archery trails I’m hiking with twin sisters Kelly and Christy Villasor on a warm ...

Its estimates suggest between 307 and 925 million items of floating litter travel along European rivers to the sea each year. Plastic made up about 80% of this, dominated by bits of plastic as ...

In Hong Kong, it doesn't matter. Litter is litter and if you're caught leaving your trash behind, there's a chance that your digitally rendered face will be staring back at you from a billboard or ...