From head to mistletoe: the curious biology of elves Through the lens of this imagined elf, we take a look at general anatomy, using scientific principles and a nod to the Will Ferrell movie Elf Christmas • 19 Dec 25
From head to mistletoe: the curious biology of elves Through the lens of this imagined elf, we take a look at general anatomy, using scientific principles and a nod to the Will Ferrell movie Elf Christmas • 19 Dec 25
Can you spot a fake smile from the real thing? What makes a smile feel sincere or fake is due to a surprising blend of facial anatomy, neurology and emotional authenticity Smiling • 18 Jul 25
Can you spot a fake smile from the real thing? What makes a smile feel sincere or fake is due to a surprising blend of facial anatomy, neurology and emotional authenticity Smiling • 18 Jul 25
Why your voice changes as you get older Vocal cords age like almost every other part of the body, but these changes might not be as noticeable for everyone Health • 30 Jun 23
Why your voice changes as you get older Vocal cords age like almost every other part of the body, but these changes might not be as noticeable for everyone Health • 30 Jun 23
