(Source:Â news.mongabay.com) Â Researchers are planning to use drones equipped with vegetation-penetrating lasers to scan the Amazon rainforest for signs of past civilizations, reports the Un... Read more
(Source:Â news.mongabay.com) Â Researchers are planning to use drones equipped with vegetation-penetrating lasers to scan the Amazon rainforest for signs of past civilizations, reports the Un... Read more
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