U.S. autonomous delivery vehicle startup Nuro cuts staff by 20%

Nov 18 (Reuters) - Autonomous delivery vehicle maker Nuro is laying off about 20% of its workforce after admitting that rapid hiring in the past year was a mistake, the company's co-founders wrote in an email to employees on Friday."Laying off team members is always the last resort, but unfortunately it was needed after other options were exhausted," the email said.The Silicon Valley-based startup, whose…