Researchers describe mechanism behind flagellar motility

Bacteria swim in many different ways, and the motors that drive their swimming are widely varied, implying an adaptive response to an environment. One of the most commonly identified of such motors is flagella. Although providing ...

Waymo rolls out autonomous vans without human drivers

A self-driving car company created by Google is pulling the human backup driver from behind the steering wheel and will test vehicles on public roads with only an employee in the back seat.

Autonomous cars head for the Big Apple

Autonomous vehicles are already navigating the verdant hills of Pittsburgh and cruising the pitched avenues of San Francisco. They may soon be tested by the chaos of downtown Manhattan, where pedestrians, taxis, buses and ...

Tesla sacks hundreds of workers on Model 3 stall: source

Tesla Motors, which recently missed its production target on the high-profile "Model 3," has dismissed hundreds of employees following annual performance reviews, a person familiar with the matter said Monday.

Rocket motor for Ariane 6 and Vega-C is cast for testing

The first full-scale model of the rocket motor that will propel Ariane 6 and Vega-C into orbit has been cast and filled with inert propellant for testing at Europe's Spaceport in French Guiana.

Road pricing most effective in reducing vehicle emissions

Motor vehicles are a major source of air pollution in urban areas, and for decades municipal and regional governments have used various traffic management strategies in an effort to reduce vehicle emissions, alongside advancements ...

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