ADS-B Exchange is now owned by private equity—and now even its biggest fans are bailing.
How electric cars could rescue the US power grid
By 2035, batteries in California BEVs could power every home in the state for 3 days.
Is it a bird? Is it a plane? No, it’s a flying ferry
An electric hydrofoil ferry could be the future of public transportation.
The rise and precarious reign of China’s battery king
Ascent has major implications for a world increasingly reliant on electric vehicles.
Drones have transformed blood delivery in Rwanda
A new analysis shows how using drones for delivery is faster than driving.
The rise of brand-new, second-hand electric vehicles
Global chip shortage has triggered a surge in demand for prized, pricey used EVs.
Battery-powered trains are picking up speed
Electric locomotives could cut emissions of greenhouse gases, toxic pollutants.
A fight over the right to repair cars turns ugly
Massachusetts Subaru and Kia dealers disabled remote start and maintenance alerts.
The US plans to reduce roadway deaths with smarter road design
A shift in focus from drivers to the role of street layouts and local policies.
All those electric vehicles pose a problem for building roads
Gas taxes are the largest source of funding for highway construction, maintenance.