Dr Karl

About Karl

When NASA classified Karl as non-astronaut material in 1981 he walked straight into ABC Radio station Double J and offered to talk about the Space shuttle launch. They said ‘Okay’ and his radio career took off from there. ‘Great Moments In Science’ ran on Double J while Karl moonlighted as a medical student. read full bio

Where is Karl?

You can catch Karl all over the airwaves, check out his upcoming time slots.

  • Dr Karl joins Robbie Brechin ABC Adelaide

    Wednesday 1st April 2015
    11:00 am - 11:30 am

  • BBC Radio 5 live’s Up All Night

    Thursday 2nd April 2015
    3:00 am - 4:00 am

  • Dr Karl joins Steve Austin on ABC 612 Brisbane

    Thursday 2nd April 2015
    10:30 am - 11:00 am

View full schedule

From the Blog

What's the story with fat?

What’s the story with fat?

GREAT MOMENTS IN SCIENCE: Where does fat go when you put it on, and where does it go when you’re getting rid of it? Dr Karl has some unexpected answers to these questions.

View all posts

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