On today’s podcast, the city of San Francisco struggles with homelessness; an Argentine town gets overrun by parrots; then, learn about quantifiers on Everyday Grammar followed by a discussion on ‘a lot of;’ then ‘feeling nervous’ on Lesson of the Day.

On today’s podcast, why Mount Everest is growing taller; the U.S. proposes a ban on Chinese and Russian technology in self-driving cars followed by a discussion on whether a ban would affect currently produced cars; then, intonation for questions on Lesson of the Day.