Interviews with Scientists

The techniques used by bats to navigate space in three dimensions are becoming clearer.

Should we colonise space?

Can we take our plants with us into space?

What will our rockets of the future look like?

What health issues might humanity face in space?

What would a trip into space feel like?

Could we one day take holidays on another planet?

Is there life on the red planet? How can we find out?

How would we find a suitable new planet? Are there any planets with atmospheres like ours?

Would you leave Earth if you had to? Why would we need to leave at all?

What does the space race have to do with better contact lenses and safer eye surgeries? This week's Down to Earth...

How prevalent are allergies in the population?

Why are peanut allergies so dangerous, and what can be done to help?

Are allergies on the rise because we are not getting dirty enough?

What's going on in the body when someone has an allergic reaction?

A study found that women found men with longer legs more attractive...

Would you want a computer making phone calls for you?

How will a global temperature rise of 2, rather than 1.5 degrees C, affect the planet?

Scientists have stumbled upon a method to block the growth of cold viruses...

Who will come up top in this fiendish quiz?

The City of Cape Town are running out of water. Who's next?

How to re-use the water from your morning shower...

We go down the drain, how is our waste water cleaned up?

Turns out, our planet earth is a watery place, its in the ground, in our atmosphere and water covers 71 percent of the...