A limited-edition Darth Vader helmet signed by the original Star Wars cast is among the more than $50,000 worth of stolen items Calgary police hope to track down with help from the public.

The talent wars are a key symptom of "a level of urgency in tech that's been missing for years," Cordova said. With every new AI model launched, a new wave of companies is born and dies, Bai said.

Disney succeeded in expanding the operating income margins for the segment to 28% of revenue, up from 26% for the first half of 2018 -- an impressive feat for an already lucrative business.