On today’s podcast, environmentalists worry that nickel mining in Indonesia will harm the rain forest; learn terms tied to U.S. presidential elections followed by a discussion about the word ‘delegate;’ then, the difference between ‘say’ and ‘tell’ on Lesson of the Day.

On today’s podcast, the EU climate change service reports another global temperature record; Olympic athletes hope to taste Paris; about the big computer outage followed by a discussion of how often they happen; then, ‘speak,’ ‘talk’ on Lesson of the Day.