Webtagr - Technology News Summarizer

Global Population Count May Be Severely Underestimated: Shocking Rural Data Gaps

2025-03-21

A new study suggests the global population may be significantly underestimated, particularly in rural areas. Researchers from Aalto University in Finland, by analyzing data from 300 rural dam projects across 35 countries, found discrepancies between these independent population counts and other population data gathered between 1975 and 2010, indicating a potential underestimation of rural populations by 53% to 84%. This finding could have major implications for resource allocation, but other experts remain skeptical, arguing that decades of population data collection are unlikely to be off by such a wide margin.

(www.popularmechanics.com)

Tech population statistics rural areas data discrepancies

Southeast Asia's Prehistoric Seafaring Prowess Rewrites History

2025-03-02

New archaeological research challenges established beliefs, revealing that 40,000 years ago, the Philippines and Southeast Asia possessed remarkably advanced seafaring technology. Stone tools, plant fiber traces for rope-making, fishing hooks, net weights, and remains of large pelagic fish found in the Philippines, Indonesia, and Timor-Leste, point to sophisticated boatbuilding and deep-sea fishing. This predates similar advancements in Europe and Africa, suggesting Southeast Asia was a technological leader in maritime innovation during the Paleolithic era. This discovery upends the long-held notion that Paleolithic technological progress was centered in Africa and Europe.

(www.popularmechanics.com)

Tech prehistoric seafaring Southeast Asia

2000-Year-Old Mummies Found with Gold Tongues in Egypt

2025-02-06

Archaeologists unearthed 13 mummies in Egypt dating back over 2,000 years, each with a gold amulet replacing their tongue. Ancient Egyptians believed this ensured the deceased could speak in the afterlife. This discovery is exceptionally rare due to widespread tomb raiding. Beyond the golden tongues, the tombs yielded ritual texts, colorful inscriptions and artwork, scarabs, amulets, canopic jars, and more gold—including golden fingernails, another symbol of afterlife protection. The find offers invaluable insight into the religious practices and burial traditions of the Ptolemaic era (305-30 BC).

(www.popularmechanics.com)

Tech Ancient Egypt Mummies

CIA's Secret Robot Dragonfly Spy from the Cold War

2024-12-16

In the 1970s, the CIA secretly developed a miniature robotic dragonfly, dubbed the "insectothopter," for espionage. The device used laser reflectors as microphones, analyzing laser beam vibrations to capture sound. While successful in lab tests, its inability to cope with real-world wind conditions led to the project's termination. Nevertheless, this ambitious endeavor laid the groundwork for modern micro-drone technology and highlighted the intense technological competition of the Cold War.

(www.popularmechanics.com)

Tech robot dragonfly Cold War espionage