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Chemistry of Beer

For some reason this course is incredibly popular. The University of Oklahoma is offering a free class on brewing chemistry with a credit option. You can earn college credit by studying and perhaps even sampling the popular hoppy beverage.

Physics in your life

Why exactly did the apocryphal apple fall on Isaac Newton’s head? That’s what Newton wondered, and set out to discover why.

Nature Park Management: hand warmers not included

Firstly, it can be chilly out there. It can also be scalding hot, full of midges and gnats, snake-ridden and hornet-infested. Apart from that, it’s the beautiful outdoors, and budding Nature Park Managers can train in the skills and knowledge necessary to manage natural parks