Image: DNA of wolf declared extinct in wild lives on in Texas pack
March 26, 2019
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Image: Exploring the amazing world of lichens
March 22, 2019
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Image: Robot recreates the walk of a 290-million-year-old creature
March 08, 2019
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Image: Bulgaria's oldest city honored as European culture capital
February 04, 2019
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Image: Tootsie Rolls were WWII energy bars
January 25, 2019
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Image: Martin Luther King, Jr. found inspiration in Henry David Thoreau
January 21, 2019
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Image: An exhibit in Illinois allows visitors to talk with holograms of 13 Holocaust survivors
January 17, 2019
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Image: Grand Canyon celebrates 100 years as a national park in 2019
January 09, 2019
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Image: Trash pollutes Lebanon's Mediterranean coastline
December 04, 2018
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Image: How centuries-old dice reveal changing attitudes about fate
November 30, 2018
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