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Urban disasters bring uncertainties to society, urban transportation systems, and businesses. In a new study, researchers examined urban emergencies such as terrorist attacks and subway shutdowns to compare how a traditional taxi system and a ridesharing platform performed afterwards. The study found that the ridesharing platform significantly outperformed the taxi system in coping with emergencies, largely due to the benefits of technology.

The search giant faces tough challenges as it squares off against Microsoft and its newly re-emergent search engine powered by OpenAI's GPT technology.

ChatGPT, the artificial intelligence chatbot that was released by OpenAI in December 2022, is known for its ability to answer questions and provide detailed information in seconds — all in a clear, conversational way. 

In October 2022, the U.S. Food and Drug Administration (FDA) announced a shortage of amphetamine mixed salts—a drug category that includes Adderall, the stimulant medication often used to treat attention-deficit/hyperactivity disorder (ADHD).

Experts say it's unclear what effect, if any, delivery will have on provincial market