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Tesla is looking to redesign its door handles following trapped-passenger report

Tesla is looking into redesigning the way to open its car doors in an emergency following several accidents where passengers were reportedly trapped in burning vehicles because rescuers could not open them. Even without an accident, other Tesla owners have reported having to break their own car windows after buckling their children in and then being unable to get in the car again, according to an investigation launched by the National Highway Traffic Safety Administration, citing owner complai

Flush door handles are the car industry’s latest safety problem

Earlier this week, Ars spent some time driving the new Nissan Leaf. We have to wait until Friday to tell you how that car drives, but among the changes from the previous generation are door handles that retract flush with the bodywork, for the front doors at least. Car designers love them for not ruining the lines of the door with the necessities of real life, but is the benefit from drag reduction worth the safety risk? That question is in even sharper relief this morning. Bloomberg's Dana Hul

Nvidia warns of “disaster” if it has to put kill switch and backdoor in chips

Nvidia said there are no backdoors or kill switches in its chips, denying an accusation from the Chinese government. The company also urged policymakers to reject proposals for backdoors and kill switches. "There are no back doors in NVIDIA chips. No kill switches. No spyware. That's not how trustworthy systems are built—and never will be," Nvidia Chief Security Officer David Reber Jr. wrote in a blog post yesterday. The Cyberspace Administration of China last week said it held a meeting with

Foolproof Ways to Stay Cool While Exercising Outside This Summer

You might be looking forward to a summer full of outdoor activities, but how will you handle the heat? With summers getting hotter and hotter, make sure you take some precautions to stay safe while you're out running, walking, cycling or simply spending time outdoors. Remember that although it may seem picture-perfect outside, you can still experience heat exhaustion or heat stroke if it's considerably hot or if you go out during the hottest time of the day. Follow these tips to protect yoursel