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 ...
Mark, a 64-year-old with amyotrophic lateral sclerosis, or ALS, uses Amazon Alexa all the time using his voice. But now, thanks to a brain implant, he can also control the virtual assistant with his ...