What fossils reveal about hybridization of early humans
The researchers investigated a large number of fossil remains of ancient humans from the Upper Paleolithic of Eurasia
Bipedal Cassie sets Guinness World Record for robotic 100-meter sprint
Cassie is the brainchild of Agility Robotics, a spin-off company from Oregon State University
Mystery as “alien” radio signal blips 2,000 times in past two months
Scientists believe the signals come from collapsed stars - but some have suggested they might be evidence of extraterrestrial civilisations