Insight into competitive advantage of modern humans over Neanderthals

A team of researchers have evidenced mechanically delivered projectile weapons in Europe dating to 45,000-40,000 years — more than 20,000 years than previously thought. This study indicated that the spear-thrower and bow-and-arrow technologies allowed modern humans to hunt more successfully than Neanderthals — giving them a competitive advantage. This discovery offered important insight to understand the reasons for the replacement of Neanderthals by modern humans.

Read more

Dishing the dirt on an early man cave

Fossil animal droppings, charcoal from ancient fires and bone fragments litter the ground of one of the world's most important human evolution sites, new research reveals. A team of scientists have used modern geoarchaeological techniques to unearth new details of day-to-day life in the famous Denisova Cave complex in Siberia's Altai Mountains.

Read more

Traditional fisherfolk help uncover ancient fish preservation methods

Archaeologists have little insight into the methods used for the long-term processing and preservation of fish in the past. A study of traditional fish preparation employed by fisherfolk in Panama and Egypt, revealed patterns of modifications to the fishes' skeletons which are comparable to those found among fish remains recovered in archaeological sites.

Read more

Machu Picchu: Ancient Incan sanctuary intentionally built on faults


The ancient Incan sanctuary of Machu Picchu is considered one of humanity's greatest architectural achievements. Built in a remote Andean setting atop a narrow ridge high above a precipitous river canyon, the site is renowned for its perfect integration with the spectacular landscape. But the sanctuary's location has long puzzled scientists: Why did the Incas build their masterpiece in such an inaccessible place?

Read more

New evidence of the Sahara's age

The Sahara Desert is vast, generously dusty, and surprisingly shy about its age. New research looking into what appears to be dust that the Sahara blew over to the Canary Islands is providing the first direct evidence from dry land that the age of the Sahara matches that found in deep-sea sediments: at least 4.6 million years old.

Read more