There’s a scientific reason your favorite songs make you feel happy — or sad. Watch Scarlet Keys’ TED Talk on the brain science behind how certain melodies makes us feel — and how they become part of our memories: http://t.ted.com/8vzkz1C | TED

On Edwin Hubble's birthday, here's what we can learn about the immense scale of our universe from the Hubble Deep Field images: | TED-Ed

🤔 Ted, directed by Seth MacFarlane, is a comedy that blends childhood fantasy with very adult humor. The story follows John Bennett, a man whose childhood wish brings his teddy bear, Ted, to life. Decades later, Ted hasn’t changed—he’s crude, foul-mouthed, and endlessly mischievous—while John struggles to balance his friendship with the bear and his relationship with his girlfriend, Lori. The film thrives on its contrast between the innocence of a childhood toy and the outrageous, often inappro