What makes water go up a straw?

We’re back! We’ve officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop u ...  Show more

We're moving the Brains On Universe Headquarters, and that means we have to stop putting out new episodes until we get settled. We know: not cool. But, our new home is going to be bigger and better and the absolute BEST. We can't wait until it's ready for you to visit.In the mean ...  Show more

Life as we know it needs water, but scientists can’t figure out where Earth’s water came from. Answering that question is just one piece of an even bigger mystery: “Why are we here?” This is the first episode in our new three-part series, Origins, about the beginnings and boundar ...  Show more

#131

We've all shaken up a carbonated drink, either accidentally or on purpose, so we all know what happens. But why? Why does simply shaking it agitate the carbonation so much? And why do shaken sodas overflow the can so much?

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#140

Ice is water right? It's just that it's solid. So why does it float in liquid water? And also why does water expand when it freezes, when typically things contract when they freeze? These are things we are used to observing daily, but they actually ...

The water advice is everywhere - how much to drink (8 cups a day - really?), what to drink, when to drink, and all its benefits. On this episode we produced with our colleagues at Life Kit, hosts Aaron Scott and Emily Kwong take some cherished hydration beliefs and get to the rea ...  Show more