Arkive
Images and descriptions of animals, plants and fungi. Includes endangered species from Britain and worldwide.

British Antarctic Survey
An organisation concerned with undertaking research in Antarctica. Includes an image gallery, details of research, and information about the continent and the experience of living and working there.

British Astronomical Association
An organisation dedicated to amateur astronomy in the UK. There is information about observation of planets and other astronomical phenomena, news about meetings and events, and details of the campaign for dark skies.

Frontier
A non-profit non-governmental organisation (NGO) that organises conservation projects and travel. There are details of the international teaching and research programmes for volunteers.

MarLIN
The Marine Life Information Network provides information about marine species and environments. Includes details of species, habitats, how to record sightings, publications, and services provided by MarLIN.

Natural History Museum
Information on natural history, research, visiting, services, exhibitions, and ways to support the London museum.

Real Science
Latest research news and science teaching resources prepared in advance and delivered on the day the story breaks. Aims to make science accessible and interesting to a wide and varied audience.

Royal Astronomical Society
The Royal Astronomical Society (RAS) is a UK professional body for astronomy & astrophysics, geophysics, solar and solar-terrestrial physics, and planetary sciences.

Sublime Science
Educators and entertainers for primary school children, specialising in getting kids excited about science with hands-on activities and interactive demonstrations across the UK.

The Royal Institution of Great Britain
The official website for the Royal Institution, an independent research body which promotes science to the public with events such as its annual Christmas Lectures.

The Royal Society
An organisation that promotes science by recognising scientists, funding research, encouraging debate, advising the Government on science, and supporting science education. Includes an events diary, science news, and a forum.

The Science Museum
A museum in the London borough of Kensington and Chelsea. Includes online exhibitions, collections information, visiting details and maps, teaching, and corporate events and sponsorship.

UK Moths
A guide to the moths of the British Isles. Includes moth descriptions and pictures, book reviews, and a thumbnail search.