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Alphabet's Waymo Sues Uber Over Self-Driving Car Secrets

Google parent Alphabet Inc.'s heated rivalry with Uber Technologies Inc. over self-driving cars has spilled into the courthouse, after the internet giant sued the ride-hailing company for allegedly stealing trade secrets to jump-start its own autonomous vehicle program.

Short Sellers Lose Big Time in Tesla Tug-of-War

Short sellers have been at the losing end of a tug-of-war with Tesla Inc investors in 2017, with some surrendering in recent weeks following nearly $2 billion in losses as shares of the electric car maker approach record highs.