Lauren Singer has an ambitious goal of living a completely trash-free lifestyle. She is not quite there yet, but is well along her way. For two years, Singer made choices that allowed her to fit the trash she produced in a single mason jar. Check out the above interview video by Collectively to see how.

We eat at New York City's Best Halal Food Trucks to see why they're so popular?

Best Halal Trucks NYC Visited:
- 00:00- Intro
- 00:25- 1) Royal Grill- 1133 6th Ave'
- 03:04- 2) Kwik Meal NYC- 100 W 45th St
- 05:50- 3) The Halal Guys- Corner of 53rd and 6th Ave
- 08:36- 4) Adel's Famous Halal Food- 1221 6th Ave

New York City is the heart of America’s train system. At its center stands Grand Central Terminal. The station’s Beaux-Arts style has attracted both tourists and commuters alike for over a century. But keeping it all on track requires hundreds of conductors, station managers and rescue workers.