Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. Is the whole universe just a simulation?

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Simulation games aren't just the realm of thousand-dollar joystick setups and force feedback racing chairs; they can encompass anything, really, from cleaning stubborn dirt to designing the most ...

Variational quantum algorithms (VQAs) face scalability challenges, notably barren plateaus, where the loss landscape flattens with increasing system size. Here, the authors explore an analog VQA ...

How do you know anything is real? Some things you can see directly, like your fingers. Other things, like your chin, you need a mirror or a camera to see. Other things can't be seen, but you believe ...

Without this tool, preparing each device manually is time-consuming and error-prone. Each command must be executed precisely. A single mistake requires restarting the entire process. This tool ...

Airplane Simulator is a popular sim (who'd have thought?) that lets you step into the shoes of a pilot and fly an aeroplane. It features over 100 realistic aeroplanes and provides an immersive ...