Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...

Jonathan Ponciano is a financial journalist with nearly a decade of experience covering markets, technology, and entrepreneurship. Klaus Vedfelt / Getty Images You’ve spent decades building your nest ...

You can get ChatGPT to help you build a nuclear bomb if you simply design the prompt in the form of a poem, according to a new study from researchers in Europe. The study, "Adversarial Poetry as a ...