For 5,000 years and more, libraries have been gathering and preserving writings of all kinds. They’re keepers of the world’s memory. They’re storehouses o

Simple machines are around us all the time and we use them every day. You might not even think of them as machines. Many are built into complex (compound) machi

A satellite is a small object travelling around something bigger. The Moon is a natural satellite of Earth. A spacecraft launched into orbit around Earth is an

It is 1577 and Francis Drake, the Queen of England’s favourite adventurer, has been ordered to command a new expedition leaving from Plymouth. Drake has appoi

Get ready...as a harderned sailor, you're about to join Shackleton in what will prove to be one of the most gruelling adventures of all time as you brave your w