Very little has been published on VivaGel in peer-reviewed literature. Credit: Morgan/Flickr, CC BY

By Bridget Haire

Credit: Ed Bierman, CC BY

By Clive Trueman, University of Southampton

Fish are acutely aware of sea temperature; it’s one of the key reasons particular species of fish live where they do.

As the oceans warm however, many tropical species are moving towards cooler climes. So might the traditional cod and chips one day be replaced by Nemo and chips?

Stick 'em up. Credit: Me2, CC BY-NC-SA

By Toby Miller, Cardiff University

Artistic impression of the Milky Way galaxy. The blue halo of material surrounding the galaxy indicates the expected distribution of the mysterious dark matter. ESO/L. Calçada, CC BY

By Geraint Lewis, University of Sydney

The pale blue dot. Credit: NASA

By Monica Grady, The Open University

World Space Week is one of a series of events co-ordinated by the UN to celebrate the global nature of space exploration. It was established in 1999.

David Fincher's film shows the desolation of failed suburban promises. Credit: Twentieth Century Fox

By Julie McIntyre, University of Newcastle