theguardian.com / .theguardian-com-science / Page 9

Kent Kiehl convinced the US legal system he can find violence in prisoners' brains. His theories have been since used by defense lawyers - with grave consequences for prisoners ...

Everyone these days wants to optimise their workouts, but when a study seems too good to be true, it usually is, says public health expert Devi Sridhar ...

Ian Sample hears from our Europe climate correspondent, Ajit Niranjan ...

Observations suggest comet spent billions of years on 'vast unimaginable trajectories' around our galaxy ...

The solutions to today's puzzles - and the winner of the Anguish Languish contest ...

People assume that those with facial hair are more likely to harbour bacteria on their faces than the clean-shaven - but the truth is more tangled ...

When numbers and sounds are not what they seem ...

Maps created as part of Defra-funded Slimers project allowed test growers to halve amount of slug pellets used ...

Sudden cardiac arrest is statistically rare but among the leading causes of death for children and young people. And families often have no idea of the risk until it's too late ...

Kennedy overrides CDC order saying an American who came into contact with hantavirus can self-quarantine ...