Chris Smith answers CapeTalk listeners' questions. Including, do wind turbines affect...

David wants to know, after looking at distant galaxies in the night sky, how long it...

Obsessive compulsive disorder - OCD - is a mental health condition where intrusive,...

Have we been visited by space aliens? This month space boffins Sue Nelson and Richard...

In the news, a potentially game-changing new injection to ease the suffering caused...

Dr Chris Smith takes on listener questions on South Africa's CapeTalk. Why is there a...