In areas under siege, the growing of fruits and vegetables and the keeping of livestock have always provided a lifeline for desperate urban populations. Lessons from siege warfare in modern times ...

Human and physical features are things that you can see all around you. Physical features like seas, mountains and rivers are natural. They would be here even if there were no people around. Human ...

Maps can be drawings or models. They can help you find where you are and where you are going. They show symbols (pictures) for places such as car parks or places of worship like churches. They also ...

Geography. Read the latest geographical research from universities and institutes around the world.