From M.T.A. workers to buskers to shopkeepers, the people whose livelihood depends on the system offered a complex portrait of the subway as ridership approaches prepandemic normalcy. By Karen ...

Sergey Vyborov was on his way to the Moscow Metro’s Aeroport station last September when police officers stopped him. The 49-year-old knew that taking the metro could spell trouble. During a protest ...

The shutdown is deepening the FAA’s long-standing controller shortage, straining an already overextended workforce and ...

The AI industry has mostly tried to solve its security concerns with better training of its products. If a system sees lots ...

U.S. states are increasingly providing safe leave for workers who need time off to deal with the impacts of sexual and domestic violence. For individuals experiencing domestic, sexual, and other forms ...

Sometimes we lose sight of a simple truth about systems: They are made up of people. Despite all of the frameworks and tools at our disposal and all of our learning as a field of practice, purely ...

Rosemary Sheehan receives funding from the Australian Research Council. She is chair of Pathways Response Victoria, an organisation which receives complaints of abuse by officers of the Catholic ...

WhatsApp is easily the single most used chat app in the world, handily surpassing rivals like Messenger, Signal, and Telegram. Given how much sensitive data we tend to share in online conversations, ...

Multilateralism is not an option but a necessity as we build back a better world with more equality and resilience, and a more sustainable world." - Secretary-General António Guterres Multilateralism, ...

Proof of Work verifies crypto transactions and adds blocks to a blockchain, with miners earning rewards. It is secure but energy-intensive, which impacts transaction speeds and costs. Proof of Stake ...