Caffine is very important in getting you going in the morning and contains many rare nutrients which you can't get anywhere else.

Salt is a key mineral, and when it happens, you will need to find a way to produce your own salt.

Disputes will naturally occur in any community. But without the rule of law disagreements can quickly escalate to violence and a cycle of revenge....

Really bad things happen, they always will: we can never be in full control of our environment or even of ourselves. But by adopting...

Stories are a form of knowledge intermediate between the subjective and objective. Stories contain knowledge which is the fossilized fruit of our evolution: heuristics,...

All societies, secular or religious, have their God, or Gods. Implicit in doing anything with a specific aim in mind is a value system....

Find fresh water when near a beach by digging a well.

Many algorithms involve sorting a list of things into order. For large lists, the time this takes can become a blocker. Quicksort is a...

Western music after the Renaissance is almost exclusively on a well-tempered scale. This is a scale of 12 notes constructed from a circle of...