Specialist safety rope techniques were used by firefighters as they tackled a chimney fire on Sunday evening. The alarm was raised just before 5.30pm at a waterfront home in Kingswear. One fire crew ...

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Simulation of an Alpine Butterfly knot pulled at opposing ends. This material relates to a paper that appeared in the Jan. 3, 2019 issue of Science, published by AAAS. The paper, by V.P. Patil at ...