Treasure hunter seeks families connected to trove of 14,000 dog tags from WWII

5 historic battles you can witness in the present

Woman collects 2.4 tons of trash on Nova Scotia beaches in 1 year

Wild bees are recycling plastic, study finds

Why paper books and the independent bookstore aren't dead

17 things Albert Einstein really did say

New Yorkers line up for 'Manhattanhenge'

This man's love affair with icebergs will warm you on the inside

Going green when it's your time to go

The dream of building a coast-to-coast scenic bike trail just got real

Boy's awesome reaction to live orchestra sparks a search for his identity

Walk between the Smokies on North America's longest pedestrian suspension bridge