Fossil hand from human relative puzzles scientists with mix of human- and gorilla-like features

Experts have been puzzled by recently discovered fossils from the hand of an extinct human relative, Paranthropus boisei. They have been surprised by a mix of human-like and gorilla-like traits in the ...

Humanoid robots still can’t match human hand’s dexterity, which is a big problem

The promise of the humanoid revolution is tantalizing: tireless mechanical workers marching into factories, warehouses, and ...