Deep in a trench in Tanzania, researchers found dozens of tools crafted from animal bones some 1.5 million years old. By Carl Zimmer Humans, unlike most other species, have a knack for making tools.

A 1.5-million-year-old cache of animal-bone tools reveals that ancient humans systematically crafted with this material much earlier than previously thought. Researchers uncovered 27 bone ...

The findings come from a study of bone tools discovered at Olduvai Gorge in Tanzania and dated to around 1.5 million years ago. The discovery joins other finds — such as a 1.4-million-year-old ...

The oldest collection of mass-produced prehistoric bone tools reveal that human ancestors were likely capable of more advanced abstract reasoning one million years earlier than thought ...

Note the high laminarity valyes in bones as Humerus and Ulna. Black circles: individual values. H: Humerus; R: Radius; U: Ulna; Ph1D4: First phalanx of 4th digit; F: Femur; T: Tibia. Comparing the ...

However, as with ores, there is a huge variety of bones in Monster Hunter Wilds — from the old reliable Quality Bone, to biome-specific ones like the Frozen Icebone. It doesn’t take a ...

Objective: This study aimed to evaluate the effectiveness of intravenous versus oral antibiotic treatments in managing bone infections, particularly osteomyelitis, using a rat tibial infection model.