Did humans walk the Earth with Dinosaurs? Triceratops horn dated to 33.500 years
"It became clear years ago that paleontologists were not just neglecting to test dinosaur bones for C-14 content but were refusing to"
AI system outperforms experts in spotting breast cancer
About one in eight women are diagnosed with breast cancer in their lifetime
Persephone, the robot guide, leads visitors in a Greek cave
The robot was built by the National Technology and Research Foundation and cost 118,000 euros ($139,000)
