New research led by University of the Witwatersrand and University of Southern California paleoanthropologists sheds more light on one of the most debated transitions in human evolution: when our ancestors stopped regularly climbing trees and committed fully to walking on two legs.

The post Fossil Evidence Suggests Early Homo Had Abandoned Tree-Climbing by 1.8 Million Years Ago appeared first on Sci.News: Breaking Science News.

Investment in satellite companies reached $8.1 billion in the first half of 2026, already surpassing every previous annual total tracked by early-stage investor Space Capital.

The post Satellite investment sets annual record halfway through 2026 appeared first on SpaceNews.

Jeff Bezos vient de boucler une levée de fonds spectaculaire pour Prometheus, sa start-up d'IA physique. Son objectif : mettre au point une IA ingénieure générale qui pourrait mener des projets d’ingénierie poussée dans tous les domaines. Et Jeff Bezos imagine déjà un étrange futur florissant...

The new round values the physical AI startup that aims to automate heavy engineering and drug design at $41 billion.

As co-chief executive of the start-up Prometheus, the Amazon founder is using A.I. to improve how devices ranging from computers to jet engines are made.