mariana trench
Plastic trash is everywhere. And it's not going away.
A plastic bag was found at a depth of almost 36,000 feet in the Mariana Trench. Scientists say it's the world's deepest known piece of plastic trash.
There's literally no escaping mankind's mess.
WHAT'S HAPPENING
It's unbelievably mind-blowing to realize the sea is much deeper than even the loftiest part of land above sea level.
Here's what scientists recorded 7 miles beneath the surface of the ocean.