Search our collection of background (non-event) articles from news media, science journals and other sources.
The article explores how climate change has influenced sled dog genetics, leading to a shift from traditional, thick-coated breeds to leaner, faster dogs better suited for warmer conditions, impacting the tradition of dog mushing in Alaska.
The article recounts the extraordinary 1925 dog sled relay that delivered diphtheria antitoxin to Nome, Alaska, amid a severe epidemic, highlighting the centennial of this historic event and the heroic efforts of mushers and their dogs who braved harsh conditions to save lives.
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