How the body works

All of us have one, but the corpus humanum is much more than just a fleshy vessel for our brains. The human body as we know it today is the result of millions of years of evolution and is composed of trillions of cells each working to keep our biological systems ticking along. Whether they're regulating our body temperature or maintaining the correct oxygen levels in our bloodstreams, the organs that make up our bodies are undoubtedly essential in helping them work.
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Research is revealing what's causing your post-lunch lethargy and how to get your brain back into gear
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Mundane actions, like sitting on the toilet, really add up over the course of an entire lifetime
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A leading dermatologist explains what's normal – and what isn't
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Step away from the cotton bud...
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