Pop rocket Nicki Minaj; we explore the many guises of a rising star obsessed with becoming the great entertainer, the latest from Red Bull X-Fighters, Blade Runner; Oscar Pistorius: no legs, no limits, London 2012 in sight, The Ice Man; documenting stunning glacier caves before they vanish, Red Hot Chili Peppers; back with a vengeance, a new album and new guitarist, Extreme Sailing; onboard with the racing catamarans of ‘ocean F1’, Plus; how to hit a bullseye, body talk from the women’s tennis