Quirks And Quarks Complete Show From Cbc Radio
Our bodies and brains fight weight loss, and more…
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:54:09
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Sinopsis
An attractive new strategy for brain surgeryA Canadian team is developing minimally-invasive micro-tools for brain surgery that can be operated by magnetic fields from outside of the skull. The tools, including scalpels and forceps, will enter the cranium through small incisions, and then be controlled by focused and precise magnetic fields. Eric Diller is associate professor of mechanical and industrial engineering at the University of Toronto and his research was published in the journal Science Robotics.Animal tool use is fishyIn recent decades scientists have discovered animals from primates to birds and marine mammals can use tools — a capacity once thought to be exclusive to humans. Now scientists have discovered fish using hard surfaces to crack open hard-shelled prey and get at the meaty meal inside. The research, led by Juliette Tariel-Adam from Macquarie University, included recruiting divers and scientists from around the world to report any sightings of tool use, which led to 16 reports across fiv