Physiology focuses on organisms at the system level. It aims to explain how these systems (which can range from a cell, through an organ, to a whole organism) carry out their functions. Originally studied through dissections, physiologists now use many different techniques to look at how our bodies, as well as those of other animals and plants, work.
Articles about physiology
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The effects of space travel on the human body are still being investigated. Until the risks are fully understood, humanity faces limits in the scope of their space exploration.
Delve deeper into space medicine
Our immune systems are vital for our survival as they protect us from bacterial, viruses and other pathogens that could cause us harm. But sometimes, they can go wrong, and cause damage to our bodies.
Delve deeper into immune system
Our senses allow us to explore and interact with the world around us. Even the simplest living organisms have some way to sense their environment - and some animals can sense in ways we can't even imagine!
Delve deeper into senses
Blog posts about physiology
Our blog posts are often written by scientists about their ongoing research