<code id='D999A327E8'></code><style id='D999A327E8'></style>
    • <acronym id='D999A327E8'></acronym>
      <center id='D999A327E8'><center id='D999A327E8'><tfoot id='D999A327E8'></tfoot></center><abbr id='D999A327E8'><dir id='D999A327E8'><tfoot id='D999A327E8'></tfoot><noframes id='D999A327E8'>

    • <optgroup id='D999A327E8'><strike id='D999A327E8'><sup id='D999A327E8'></sup></strike><code id='D999A327E8'></code></optgroup>
        1. <b id='D999A327E8'><label id='D999A327E8'><select id='D999A327E8'><dt id='D999A327E8'><span id='D999A327E8'></span></dt></select></label></b><u id='D999A327E8'></u>
          <i id='D999A327E8'><strike id='D999A327E8'><tt id='D999A327E8'><pre id='D999A327E8'></pre></tt></strike></i>

          entertainment

          entertainment

          author:focus    Page View:9
          What causes our ears to pop and what are they doing, exactly? Alex Hogan, Matthew Orr/STAT

          Taking off in an airplane always means one thing for me — the unpleasant feeling of my ears popping.

          If you’ve ever chewed gum to keep the pressure in your ears from going haywire, you’re actually enlisting the help of a pipe that runs between your ear and the back of your throat called the Eustachian tube.

          advertisement

          The Eustachian tube is constantly working to keep your ears feeling at ease. It’s called into action to maintain steady pressure, whether you’re swallowing a sip of coffee or riding up to the 40th floor in an elevator.

          In the latest episode of “Boddities,” I find out what’s really going on when our ears pop, and what can help get them back to normal.

          Watch other “Boddities” episodes:

          advertisement

          Related: Watch: Episode 3: Why doesn’t your stomach digest itself?

          Related: Watch: Episode 2: Why does it hurt to get water up your nose?

          Related: Watch: Episode 1: Does drinking soda help settle an upset stomach?

          Wikipedia

          In age of alternative facts, a scholarly course on calling out crap
          In age of alternative facts, a scholarly course on calling out crap

          Screenshotviacallingbullshit.orgTiredofalternativefacts,fakenews,andbreathlesshyperbole,twoprofessor

          read more
          New lawsuit accuses health insurer Cigna of denying claims in bulk
          New lawsuit accuses health insurer Cigna of denying claims in bulk

          AnewlawsuitaccusesthehealthinsurerCignaofdenyingclaimsinbulk.JuliaRendleman/GettyImagesforEventiveMa

          read more
          How to save PrEP access — and even expand it
          How to save PrEP access — and even expand it

          UndertheAffordableCareAct,healthinsurersarerequiredtocoverallcostsassociatedwithpreventivecare—inclu

          read more

          World's first CRISPR

          BillSikes/APLONDON—RegulatorsintheU.K.onThursdayapprovedaCRISPR-basedmedicinetotreatbothsicklecelldi