Early Human Presence in Southern South America Discovered Through Butchered Fossil Bones

Evidence of early human presence in southern South America has been discovered through butchered fossil bones of Neosclerocalyptus, a large armadillo relative, found in Argentina. Researchers suggest that humans were present in the region around 21,000 years ago, significantly earlier than previously thought. The Neosclerocalyptus is part of a group of armored plant-eating mammals called glyptodonts, which roamed the Americas for over 30 million years before becoming extinct at the end of the Ice Age approximately 10,000 years ago.

In other news, NASA's Cassini spacecraft, renowned for its exploration of Saturn and its moons, concluded its mission in 2017. Despite its dramatic finale, the spacecraft's radar data is only now being meticulously analyzed. These observations are shedding light on the liquid hydrocarbon seas located on Titan, Saturn's second-largest moon. The intriguing findings from Cassini's surveys advance the search for extraterrestrial life within our solar system.

(With inputs from agencies.)