The Scientist on The Pulse, March 21

Big Bang ripples, ancient moss revived, and lab-made heart tissue

By | March 24, 2014

In this installment of The Pulse on the public radio station WHYY, The Scientist’s associate editor Kerry Grens talks about physicists finally uncovering evidence of inflation, an event that attended the birth of our universe, 1,500-year-old moss that researchers brought back to life, and functional heart tissue that was made in the lab and implanted in mice.

Advertisement

Add a Comment

Avatar of: You

You

Processing...
Processing...

Sign In with your LabX Media Group Passport to leave a comment

Not a member? Register Now!

LabX Media Group Passport Logo

Comments

Avatar of: Paul Stein

Paul Stein

Posts: 164

March 25, 2014

Regarding finctional "heart" tissue, it's a matter of magnitude.  With mice, their hearts are so microscopic, any splotch of cells can be implanted and may potentially have an effect.  Other similar experiments have already been done, so, big yawn.  When the same thing is done in an adult infarcted pig heart, then I'll be impressed.

Popular Now

  1. NYU Halts Studies, Suspends Investigator
    The Nutshell NYU Halts Studies, Suspends Investigator

    Experiments conducted at the New York University School of Medicine violated several research standards, according to US Food and Drug Administration investigators.

  2. Exercise-Induced Muscle Factor Promotes Memory
  3. The Meaning of Pupil Dilation
    Daily News The Meaning of Pupil Dilation

    Scientists are using pupil measurements to study a wide range of psychological processes and to get a glimpse into the mind.

  4. Brexit’s Effects on Science