When Amazon launched its Alexa voice assistant, it envisioned a computer platform that could do anything for you. A decade later, the company is still trying to build it. If you buy something from a ...

- A patient with ALS in the United States is the first person in the world to use Amazon Alexa via an implantable brain computer interface to interact with and control his environment. NEW ...

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. When you speak, your lungs push air up your ...