Add Yahoo as a preferred source to see more of our stories on Google. Researchers at Concordia University created a high-fidelity CPR simulator to study how blood circulates during cardiac arrest in ...

All the Latest Game Footage and Images from Astronaut Simulator Drifting in the silence of space, you awaken aboard a damaged orbital station. Systems are failing, oxygen is running low, and every ...

The race to return humans to the moon and eventually send astronauts to Mars has forced scientists to confront a difficult reality. Space is dangerous, isolated and unforgiving. When a medical ...