Not all plastics are equal—some types and colors are easier to recycle than others. For instance, black foam and black coffee ...

Not all plastics are equal -- some types and colors are easier to recycle than others. For instance, black foam and black coffee lids, which are often made of polystyrene, usually end up in landfills ...

In our hobby, the little things can make a big difference. When adding buildings to our railroads, it’s details like signs ...

Due to black filler materials, black plastics have posed a serious challenge in ineffective sorting. Black plastic early has ...

Many disposable objects are made of black plastic, which has so far proven to be very hard to recycle. US scientists have ...