Would you like to make a contribution of historical proportions? Here's your chance. This challenge is to create technology that can literally help to reshape our world, liberate hundreds of millions of people from repression, and bring down evil regimes in the process. There are few opportunit...

The idea is to make Mars livable for human beings, by giving it a climate similar to Earth's (Terra's).  This should be easier to do on Mars than on Earth because no one lives there to complain; we can experiment with less concern for errors. It will take a few decades and several 10s of $bill...

I do my best to ensure my family is consuming a balanced diet, but how good a job am I actually doing?  At the beginning of each week, I select recipes from various sites that I like and from a stack of recipe books, and I make sure to add fruit, cereal and healthy snacks into the mix, but I o...

For hundreds of years, entrepreneurs have started new ventures based on a carefully prepared written document known as the Business Plan. Essentially unchanged throughout that time, the traditional business plan includes sections on things like Organizational Background and Product Descriptions...