ShowScience and Technology

A Film About Pollution

What can people do about the problem of pollution? In recognition of UN's "International Day of Clean Air for Blue Skies" today, listen to Adam Navis and Liz Waid tell about a film that looks at the problems of dealing with pollution in China.

The World and Nuclear Weapons

Voice 1 Welcome to Spotlight. I’m Colin Lowther. Voice 2 And I’m Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Click here to follow along with this...

Living in a Lighthouse

What do we lose when lighthouse keepers leave? Do you think technology can do a better job guiding boats at night? Do we even need lighthouses anymore? Colin Lowther and Liz Waid look at how technology is replacing people in lighthouses.