InterWorlds.co.uk explores the possibility of new worlds.
More Inter Sites in the Science & Nature category:
- InterAgriculture
- InterBiology
- InterBody
- InterChemistry
- InterClimate
- InterDinosaurs
- InterEarth
- InterElectricity
- InterEnergy
- InterEnvironment
- InterEvolution
- InterFarming
- InterFuel
- InterGenetics
- InterGeography
- InterJungle
- InterLabs
- InterMathematics
- InterMoon
- InterNature
- InterOil
- InterPhysics
- InterPlanets
- InterRobots
- InterSatellites
- InterSciences
- InterSpecies
- InterStars
- InterSun
- InterUniverse
- InterWildlife
- InterZoo
(Full list of Inter Sites here)