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UCI biologist proposes trimming some branches

Francisco Ayala and Camilo J. Cela-Conde propose trimming the human evolutionary tree from seven branches to four, including a new branch Praeanthropus. This simplification aims to provide a clearer overview of human evolution.

Team finds immediate predecessor of modern humans

The discovery of Homo sapiens idaltu fossilized skulls in Ethiopia confirms modern humans originated in Africa and predate Middle Eastern remains by 30,000 years. The ancient predecessor's diet included hippopotamus, with stone tool marks suggesting early mortuary practices and possible scavenging.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Earliest Homo sapiens fossils discovered in Ethiopia

The discovery of Herto fossils, dated between 100,000 to 300,000 years ago, provides critical evidence for the Out of Africa theory. The fossils demonstrate a transition from primitive African hominids to modern humans, bridging a previously unexplained period in human evolution.