News tagged with navigation aids

AR glasses help surgeons when operating on tumors

Malignant tumors often form metastases that spread to other parts of the body via the lymphatic system. High surgical skills are required to identify the precise location of the affected lymph nodes, enabling them to be completely ...

dateNov 02, 2017 in Engineering
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Ground squirrels use the sun to hide food

Ground squirrels use information on the position of the sun when hiding their food and reuse this information to find their food stash again. The position of the sun serves as a reference point for the animals, which live ...

dateSep 12, 2016 in Plants & Animals
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