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Science

Penguin-inspired propulsion system

Penguin-inspired propulsion system 'Underwater rocket' technology described at APS Division of Fluid Dynamics Meeting uses novel spherical joint mechanism WASHINGTON D.C. Nov. 14, 2013 -- Back in 1991, Nature published a picture from the IMAX movie Antarctica, ...

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Medicine

Fatty acid produced by gut bacteria boosts the immune system

Fatty acid produced by gut bacteria boosts the immune system New research from the RIKEN Center for Integrative Medical Sciences in Japan sheds light on the role of gut bacteria on the maturation of the immune system and provides evidence supporting the use of butyrate as therapy for ...

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