Dr Karl
Dr Karl on TikTok!
View all

Triple J Science Questions

Science with Dr Karl
View all

Next up on the Radio

  • Wednesday 8th May 2024
    9:30 am - 10:00 am

    Dr Karl joins Matt Webber on ABC Gold Coast

  • Thursday 9th May 2024
    9:30 am - 10:00 am

    Dr Karl joins Rebecca Levingstone on ABC Brisbane

  • Thursday 9th May 2024
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings

  • Thursday 9th May 2024
    2:00 pm - 2:30 pm

    Dr Karl joins Christine Layton for ABC Perth


Latest Books

View all

Recent Articles & Stories

View all
Great Moments in Science

Holy electric flying spiders!

Arachnophobes beware flying B-grade horror spiders ahoy!

Great Moments in Science

Dead brains revived!

Tabloids love using ‘Frankenstein’ in headlines about science research. But this time, they weren’t completely wrong.


Great Moments in Science

Seashell Ocean Sound

When you pick up a seashell and hold it to your ear, why can you hear the sound of the ocean?

Australian Geographic

Which way does water go down a drain?

Dr Karl investigates if water really drains anti-clockwise in the Northern Hemisphere and clockwise Down Under. DOES WATER EMPTY down a drain hole anti-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere? The answer is โ€“ kind of, and sometimes. As a cyclone moves away from the equator, it spins clockwise in the […]