The Naked Scientist demistifies Nasa's water discovery on Mars

Nasa scientists say we may be close to finding evidence of some form of life on Mars. But what does this mean for us on planet Earth?

Redi Tlhabi spoke to The Naked Scientist, Chris Smith, about the latest discovery which has heightened our curiosity about extraterrestrial life.

Smith also answered listeners' questions about any science subject under the sun.

Listen to the conversation below:

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Naked scientist: Gene immunotherapy could reverse multiple sclerosis

Naked scientist: Gene immunotherapy could reverse multiple sclerosis

The Naked Scientist Chris Smith explains how the new technique may suppress destructive immune cells that create MS.

[LISTEN] Makhosi Khoza spills the beans on why she quit the ANC

[LISTEN] Makhosi Khoza spills the beans on why she quit the ANC

She says President Zuma was uncomfortable with her and her decisions which saw changes to the ANC and Motsoeneng ousted.

'KPMG must fall, it's as simple as that' - caller

'KPMG must fall, it's as simple as that' - caller

In the wake of recent allegations, Eusebius McKaiser asks listeners what should happen to KPMG in South Africa.

#HomoNaledi - How important is this discovery?

#HomoNaledi - How important is this discovery?

Dr Chris Smith, The Naked Scientist share his views on the discovery of human ancestor, Homo Naledi with CapeTalk's John Maytham.

The Naked Scientist unpacks the physics of popcorn

The Naked Scientist unpacks the physics of popcorn

Armed with a packet of popcorn, a high speed camera and a hotplate, scientists have found why, how and when kernels of corn pop.

Blood tests could predict surgery recovery time.

Blood tests could predict surgery recovery time.

Redi spoke to The Naked Scientist about how blood tests could predict how long patients could take to recover post surgery.

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