HealthBlood doping: Were Armstrong and Russia wasting their time? Doping with EPO appears to offer nothing but placebo effect in amateur riders. Is this the end for the drug that Lance Armstrong abused, wonders Chris Cooper Comment
EarthLiving with climate change: Turning the corner In 2016 for the third year greenhouse gas emissions were almost static, while the world's economy grew – showing it is possible to go green and prosper Features