A San Diego woman who’s homeschooling her children wonders if there’s a formula that explains why nouns like teacher and writer end in “er,” while others, like professor and conductor, end in “or.” She suspects it...
If you’re still wondering about how far back in time you could go and still understand the English spoken then, check out written and audio excerpts from the poem Beowulf. Also, this NPR report in which host Robert Siegel gets a lesson in...

