The immune system is an amazing ensemble of organs, cells and substances that work to identify and fight off foreign agents, such as bacteria and viruses....
Researchers at the Children's Hospital of Philadelphia managed to create and run successful tests on an artificial womb that relies on minimal external intervention.
Britain, for the first time since the late 19th century, went a day without burning coal to produce energy. Read about what this means for the future of energy production on the isle.
Scientists have founding traces of the food microbes ingest on Enceladus, Saturn's icy moon.
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