Frontiers Episodes Available now
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Alcohol
Sue Nelson goes behind the headlines to find out how alcohol affects our health.
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Algae
Richard Hollingham investigates the scientific and environmental uses of algae.
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Desalination
Gareth Mitchell asks whether or not desalination is the answer to global water shortages.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01lcmrf.jpg)
X-Rays for Peace
Adam Hart-Davis visits the SESAME X-ray project in Jordan.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01g7ff4.jpg)
Lunar Transient Phenomena
Andrew Luck-Baker explores the mystery of patches of bright light over areas on the Moon.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01g7bxw.jpg)
The First Forests
How the first forests transformed the planet 380 million years ago.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01lcmrf.jpg)
Nanofoods
Sue Broom talks to the food industry who are manipulating foods at the nano scale.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01lcmrf.jpg)
Amphibian Collapse?
One third of amphibians globally are threatened with extinction. Sue Broom investigates.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01lcmrf.jpg)
Medicines for Children
Graham Easton reveals why medicines for children lag behind adults.
![](https://ichef.bbci.co.uk/images/ic/320x180/p01lcmrf.jpg)
Coral Reefs
Andrew Luck-Baker visits the Pacific islands of Palau to witness a mass spawning.