Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

To discuss means to talk or write about a subject in detail. It's good to be able to discuss stories and books with other people and to share views and ideas on them. When discussing stories you might ...

Will thinking computers be the end of humans? Listen to Rob and Neil’s chat and learn some related vocabulary.