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A peek into = our August 2025 Issue: The most expensive mistake in Ancient Rome, the worl= d's rarest duck, and the boldest fossil hunt ever attempted=2E ‌&= nbsp;‌ ‌ ‌ ‌ ‌ ‌&nbs= p;‌ ‌ ‌ ‌ ‌ ‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌ 
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For yea= rs, photographer and National Geographic Explorer Tamara Merino tr= aveled the globe, from Utah to Jordan to Australia, to capture a vanishing = world=E2=80=94h= umans living in caves=2E This is just one of the gripping feat= ures filling our incredible August issue, an issue that really showcases th= e kind of journalism that only National Geographic can do=2E Where= else can you read about the most expensive mistake in Ancient = Roman history, the race to save the first color photos, and= the boldest fossil hunt ever attempted? Let alone somethin= g as obscure as the hunt for the world=E2=80=99s rarest duck!

Our jour= nalism is only possible thanks to Nat Geo=E2=80=99s subscribers=2E If you= =E2=80=99re not currently subscribing, we hope you=E2=80=99ll consider join= ing us today and becoming an integral part of our work=2E Subscriptions sta= rt at $34 per year, and for a limited time come with a complimentary tote b= ag!
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P= HOTOGRAPH BY TAMARA MERINO
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For centu= ries, humans have lived underground=2E Today, that ancient practice is unde= r dire threat=E2=80=94even as cave life makes more sense than ever=2E

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read the full story
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PHOTOGRAPH = BY KEITH LADZINSKI
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P= HOTOGRAPH BY DANIELLE LEVITT
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The non-n= ative snakes are overrunning Florida and must be eliminated=2E Fashion desi= gners are determined to make sure their remains don=E2=80=99t go to waste= =2E
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= Read all the stories from this month=E2=80=99s issue

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