Technology

The fledgling world of AI hedge funds is claiming one of its first casualties.

The turmoil at Tesla Inc. reached a fever pitch, as the news that two senior executives are leaving Elon Musk’s electric-car maker emerged just hours after he smoked marijuana during an hours-long interview streamed live online.

With $40 million in new investments announced Sept. 6, Chicago-based e-commerce logistics company ShipBob is eyeing an expansion — starting with a new fulfillment warehouse in Cicero and a push to hire 100 people in the next year.

WASHINGTON — The small role Congress currently plays in policy for autonomous vehicle technology could eventually slow, or impede, progress for states and firms testing such systems, a key House transportation authorizer warned on Sept. 5.

Florida posted the biggest surge among states in the use of heavy-duty trucks with clean diesel engines in 2017, notching an 81% jump compared with a year earlier, according to data from IHS Markit. This increase came as fleet confidence in the technology took hold and more freight-hauling opportunities opened up in the nation’s fourth-largest state economy, other experts said.

An “incursion” nine months ago that shut down the Federal Motor Carrier Safety Administration’s National Registry of Certified Medical Examiners still is causing delays in registering new examiners and backlogs for medical examiners to upload truck driver examinations, officials said.

Federal Motor Carrier Safety Administration chief Ray Martinez will be a keynote speaker at American Trucking Associations’ conference next month to provide an update on new rules covering the industry.

Transforming the European Union’s truck fleet to electric and hydrogen vehicles from diesel-powered engines could cut oil use by as much as 11 billion barrels through 2050, or more than two years’ worth of imports.

SALT LAKE CITY — A Utah driver who slammed her Tesla into a stopped firetruck at a red light earlier this year while using the vehicle’s semi-autonomous function has sued the company, saying salespeople told her the car would stop on its own in Autopilot mode if something were in its path.

Bendix Commercial Vehicle Systems announced the next generation of both its Wingman Fusion advanced driver assistance system and its BlindSpotter side object detection system.