LIVE SCIENCE
- Scientists finally know why astronauts struggle to poop in space — and reveal a hidden risk of long-haul spaceflight
A new NASA-backed study has pinpointed why astronauts often experience constipation in space and how that might affect their health on long-haul missions to Mars and beyond.
- Have your say: Would you trust a humanoid robot with your household chores?
Humanoid robots are moving out of the lab and into people's homes, from $30-an-hour cleaners to $20,000 domestic helpers. Tell us in our poll if you'd let one loose with a mop.
- Meet the scientists 3D printing corneas to restore people's vision, potentially filling a worldwide shortage of transplantable tissue
New 3D-printed corneal implants could help make up for the shortage of donor corneas available for transplant procedures, say Precise Bio co-founders Aryeh Batt and Dr. Anthony Atala.
