Plastic pollutes oceans, food, your body. Yet nations are divided over a global treaty. Why all eyes are on talks for a U.N.-led accord to cut plastic waste.| Los Angeles Times
Nanoplastics are microscopic flecks so small that they can be absorbed into human cells and tissue, as well as cross the blood-brain barrier.| Los Angeles Times
Ten years after California passed landmark legislation to reduce plastic bag use, the tonnage of discarded bags has skyrocketed. What happened?| Los Angeles Times