Trying to reach objects up high is always a challenge, but it can be particularly difficult for seniors. To help with this problem, a group of fourth- and fifth-graders from Cascade Ridge Elementary ...

Add Yahoo as a preferred source to see more of our stories on Google. Mark Rober, the American YouTuber known for his science videos and inventions, has introduced his latest creation. He recently ...

(CBS News) Okay, that does it. Science has just hit the pinnacle of achievement. That's right, folks: an ultimate "rock-paper-scissor" robot has finally been created. Just watch and see it in action.