5hon MSN
The Puerto Rican crested toad may be new to the general public, but the Fort Worth Zoo began efforts to preserve this amphibian in the 1980s.
Al Jazeera on MSN22h
The Alaskan hero dogs who prevented a diphtheria epidemic in 1925One hundred years ago an outbreak of the deadly disease in the Alaskan outpost of Nome caught the world’s attention.
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