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Material that repairs itself after being shot? Sounds like something out of a sci-fi movie, but what practical applications could this have?

Researchers at the University of Michigan have teamed up with NASA to develop a material that solidifies once it's exposed to the atmosphere and could help make space travel safer. 

Martin Schwalbe

There’s plastic trash in every one of the Great Lakes.

That plastic includes junk people leave at the beach, microbeads from consumer products such as shower gel, face wash and toothpaste, and pellets from plastic manufacturing.

Hunting for plastic pollution in the Great Lakes

Aug 29, 2013
Lewis Wallace

A research expedition recently set sail from Chicago to search for a Great Lakes garbage patch.

So-called "garbage patches" or islands are actually collections of tiny plastic particles that are choking up regions of the world’s oceans. The expedition has been testing the waters of Lakes Huron and Michigan for a similar phenomenon.

I met up with expedition organizer Asta Mail at a marina in downtown Chicago. It’s a hot day, and a street vendor immediately offers us bottled water.

Mail points down at a plastic bottle in Lake Michigan. It’s pretty easy plastic hunting.


Car companies like Ford Motor Company aren't above using gimmicks if it will get reporters to notice something they're doing.

Sometimes it works, sometimes it doesn't. 

This one worked.