They make my brain tingle, whether they mean to or not ...

You may have heard at some point that kids across the country are obsessed with slime. Slime entrepreneurs have even popped up online, with some selling their wares on Etsy. Others simply post ...

She speaks in a low, patient whisper punctuated by a wide smile, her face inches away from the camera. Her voice is soothing and her eyes are warm. "Let me give you this shield potion," she says, ...

When scientist Giulia Poerio was a little girl, she says she would experience this very peculiar — and distinct — feeling: "a warm, tingling sensation that starts at the crown of the head, almost like ...