Energy team develops processes to ramp up bio-based aviation fuel

Airplanes zoom overhead, wispy-white contrails streaming behind them. The Federal Aviation Administration (FAA) handled 43,684 flights, on average, every day last year, and U.S. military and commercial flights together used ...

Paris wants to phase out diesel cars by 2024

Paris city authorities said Thursday they aimed to phase out the use of diesel cars by the time the French capital hosts the Olympics in 2024, and petrol cars by 2030.

Study sets new distance record for medical drone transport

Johns Hopkins researchers have set a new delivery distance record for medical drones, successfully transporting human blood samples across 161 miles of Arizona desert. Throughout the three-hour flight, they report, the on-board ...

CO2-free mobility: (how) is that possible?

Right now, everyone is talking about mobility, how it ought to be CO2 -neutral and clean. Yet how do we get there? Banning combustion engines, changing how we usually get around or gradually shifting towards electric vehicles ...

New rules needed as drones crowd the skies

As drones increasingly crowd the skies, the risk of collision with other aircraft has come to the fore. Here's an overview of international regulation aimed at limiting the dangers.

page 3 from 11