Transportation

Construction equipment manufacturer Caterpillar has demonstrated its first battery-electric large mining truck.

A superblock covers several neighbourhood blocks reserved for shared use by cyclists, walkers, and residents.

General Motors subsidiary Cruise is quickly expanding its commercial robotaxi service to more cities in the US.

Latvian startup BeTRITON’s amphibious electric tricycle will take you from the road to the water to the campsite.

Interstellar distances are vast, and extremely advanced technology will be required if we (or aliens) want to visit other star systems.

Most electric car charging is done at night. A grid powered mostly by renewable energy might not be able to meet demand.

Children who walk or bike to school at a young age are more likely to continue the habit as they age, a new study shows.

Aerospace engineer Gökçin Çınar discusses sustainable aviation concepts, including hybrid-electric planes and hydrogen fuel alternatives.

An undergraduate and his supervisor ran the numbers and found paradox-free time travel to be mathematically consistent.

Millions of new apartments in commercial areas and near transit have been legalized by new California laws just signed by Governor Gavin Newsom.