The city has no cars, no pollution, super clean water, or even trash cans with solar water?

Freiburg, Germany, showcases a sustainable urban future with its widespread solar energy, car-free mobility, and integrated green culture. This univer ...

Robot housekeeper for $20K can clean a person's home, do laundry and more

Neo, a robot housekeeper created by AI and robotics company One-X, is bringing a touch of the future to households.