Although it's the hub of the nervous system and the ultimate terminus of every nerve, the brain itself lacks enervation and therefore cannot feel pain. Sam Kean brainenervationfeel Change image and share on social
Carbon's eastern neighbor on the table, nitrogen, dresses up diamonds in pinks, yellows, oranges, and brownish tints known romantically as 'champagne.' Sam Kean brownishcarbonchampagne Change image and share on social
There are a few elements - especially platinum and palladium - that have the amazing ability to absorb up to 900 times their own volume in hydrogen gas. To get a sense of the scale there, that's roughly equivalent to a 250-pound man swallowing something the size of a dozen African bull elephants and not gaining an inch on his waistline. Sam Kean abilityabsorbafrican share on social
If studying the periodic table taught me nothing else, it's that the credulity of human beings for periodic table panaceas is pretty much boundless. Sam Kean beingboundlesscredulity Change image and share on social
I'm kind of a sucker for the retro-diagnoses. Sam Kean diagnosekindretro Change image and share on social
Despite its obscurity, probably no element on the periodic table has as colorful a history as antimony. Money, madness, poison, linguistics, charlatanism, sex - pretty much every theme that runs through the periodic table can be found in Element 51. Sam Kean antimonycharlatanismcolorful share on social
The amygdala is one of those brain structures that a lot of people know a little bit about, and there's a definite tendency to conflate the amygdala and the fear response itself - as if the amygdala, and the amygdala alone, 'causes' fear. Sam Kean amygdalabitebrain share on social
We know that genes shape human cultures and human societies: The DNA we inherited from our ancestors makes certain foods taste better, affects the way we care for children, influences what colors we find vibrant, and contributes to our love of socializing, among other examples. Sam Kean affectancestorcare share on social
Atoms of Element 118 fill an outer shell with electrons, creating a special type of element called a noble gas. Noble gases are natural turning points on the table, ending one row and pointing to the next. Sam Kean atomcallcreate share on social
Entrepreneurs in the United States and Europe finally figured out how to separate aluminum from minerals cheaply and also how to produce it on an industrial scale. Sam Kean aluminumcheaplyentrepreneur Change image and share on social