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Dr Karl

Dr Karl discusses the extraction of Geothermal energy.

• 48 mins

5 Live Science

5 Live Science

• 50 mins

Dr Karl

Dr Karl answers questions on rainbows

• 48 mins

5 live Science

Chris Smith and the science team answer your questions.

• 49 mins

Dr Karl

Dr Karl answers questions on movement in space and car headlights.

• 48 mins

5 live Science

Dr Chris Smith and the Naked Scientists answer your science questions.

• 50 mins

Dr Karl

Dr Karl answers your questions on all things science.

• 47 mins

5 live Science

The Naked Scientists explore dentistry, the evolution of skin colour & anemia apps.

• 49 mins

5 live Science

Can we jet lag a cabbage? Does the surge in big internet data sharing bring big risks?

• 100 mins

Dr Karl

Dr Karl answers your space questions and explains why the Moon has a dark side.

• 49 mins

5 live Science

Dr. Chris Smith and the Naked Scientist team with science news stories and analysis.

• 49 mins

Dr Karl

Science journalist Bianca Nogrady & Prof. Geraint Lewis answer your science questions

• 47 mins

5 live Science - Christmas Survival Guide

The Naked Scientist team bring you a Christmas survival guide.

• 49 mins

Dr Karl

Dr Karl answers your science questions

• 49 mins

Dr Karl

Ultima Thule chat and why does it take meat longer to cool down than heat up?

• 48 mins

5 live Science

Dr. Chris Smith and the Naked Scientist team answer more of your science questions.

• 49 mins

When legends collide: Rhod finally meets Dr Karl

In a special episode, Rhod Sharp and Dr Karl finally meet face to face.

• 42 mins

5 live Science

The intelligent material that helps wounds heal and an app which detects drug overdoses

• 50 mins

Dr Karl

Glitter, super volcanoes and a coconut oil conundrum. Dr Karl answers your questions.

• 48 mins

5 live Science

Dr Chris Smith and the Naked Scientist team with science news stories and analysis.

• 49 mins

Dr Karl

Dr Karl answers your questions, discussing climate change, planets, houseflies and more.

• 47 mins

Dr Karl

Dr Karl answers your questions, including world weather, polar vortex and paint pots.

• 48 mins

5 live Science

The Naked Scientists look at a new type of male contraceptive that can be reversed.

• 49 mins

Dr Karl

Dr Karl answers your science questions alongside special guest Professor Claire Collins.

• 48 mins

5 Live Science

The hottest science news, stories and analysis with Dr Karl

• 49 mins

Dr Karl in Antarctica

Rhod is joined by Dr Karl who is in Antarctica this week to answer your questions.

• 47 mins

5 live Science

Dating, Pain and Mind Control

• 48 mins

5 live Science

The Naked Scientist team celebrate the 150th birthday of the Periodic Table.

• 48 mins

Dr Karl

After two weeks in Antarctica, DR. KARL is back on terra warma in Sydney.

• 48 mins

5 live Science

Dr Chris Smith with the latest science news. Plus the science behind running a marathon.

• 49 mins