Sperm whale clicking might not sound like much in a recording, but their vocalizations are the loudest on Earth, with these clicks reaching upwards of 230 decibels. Now a new analysis has revealed ...

Alphabet Boy is a lyrical joy; the use of alliteration is smart and unforced. "Apples aren't always appropriate apologies / Butterscotch and bubblegum drops are bittersweet to me," Martinez sings.

Seeing your child mix up b and d when reading or writing can feel alarming. But here’s the good news: it’s incredibly common ...

Watch more Now playing video 13 of 26Have fun singing along with Ben and Andy.

Days of the Week Songs. Continuous PlayDays of the Week Songs ...