“Wily elk learn to outsmart hunters WITH age comes wisdom. Older female elk learn to avoid getting shot by hunters, and may adapt their behaviour to the hunting threat at different times of year. Henrik Thurfjell [and colleagues (2017)] at the University of Alberta, Canada, and his colleagues put GPS tracking collars on 49 female elk in… Read More
“Nothing concentrates the military mind so much as the discovery that you have walked into an ambush. Brigadier-General Robert Broadwood was confronted with this disagreeable news soon after dawn on 31 March.” (Pakenham, 2004, p.390). Reference Pakenham. T. (2004) The Boer War. London: Abacus.
“The Boers ‘will not play the game fairly’, said one of the soldiers. Ralph drew a different lesson. Those gleaming insignia, the stars and buttons and buckles of the professional soldier, were all very well in the drawing-room. In the sunshine of the veld they blazed like a heliograph. Against an invisible enemy, the British… Read More
The US Army wants invisibility cloaks for its soldiers. Not just that – it has announced that it wants to test the best contenders within the next 18 months. Seems a bit unrealistic? Well, we may not be as far away as you think. In 2006, John Pendry, a theoretical physicist at Imperial College London, showed that it should be possible to bend… Read More