Science
HIV slowly adapting to humans: Scientists Scientists have built an ‘off switch’ for the brain Table manners for the modern age With farm robotics, the cows decide when it’s milking time		Liquid water was flowing on Mars 200,000 years ago India fails to combat TB: Expert

Science
A cube with a twist: At 40, the Rubik’s cube puzzles anew Lab-grown skin to replace animal testing Soon, phones may be printed on clothing More coffee may cut diabetes risk Japanese women live longer than anyone else — and now their big secret has been revealed		Gadget to check use of electricity New tech to help increase battery life Food and Drug Administration approves first alternative to Pap test Ancestor of giant flying reptiles found in China 'Bionic eye' helps man with degenerative eye disease see again

Science
This band of drones plays music Y chromosome appeared in mammals 180m years ago A new sensor to spot drowsy drivers Compound halts cocaine addiction and relapse behaviours		A cyber buddy that motivates you to exercise Drinkers beware: Too much alcohol makes you overeat End of men? Not just yet, say scientists investigating mysteries of male Y chromosome