Why spiders curl up when they die: know the science behind this phenomenon

When a spider stops moving, it often finds itself tucked behind a sofa or caught in a room's corner. The legs are pulled in ...
BMJ

Get a kick out of this: the spectrum of knee extensor mechanism injuries

Correspondence to Dr Bruce B Forster, Department of Radiology, University of British Columbia and University of British Columbia, Koerner Pavilion, UBC Hospital, 2211 Wesbrook Mall, Vancouver, British ...