Business

Twitter shares up after hedge fund bets against Musk

Twitter shares jumped Wednesday after a hedge fund revealed it had taken a stake in the firm based on its "strong case" against Elon Musk for moving to back out of his $44 billion buyout bid.

Business

Cyber attacks could jeopardize global food supplies

Wide-ranging use of smart technologies is raising global agricultural production but international researchers warn this digital-age phenomenon could reap a crop of another kind—cybersecurity attacks.

Computer Sciences

Automated threat recognition software could speed airport security

Imagine moving through airport security without having to take off your shoes or belt or getting pulled aside while your flight boards—while keeping all the precautions that ensure the safety of passengers and flight crews.

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