HumansQuiz of the year: Test your knowledge of 2019's science stories How do you revive a burned koala? How many microplastics does a teabag release? Find out how well you've been paying attention with our fun festive quiz Regulars
MindHow to upgrade your thinking and avoid traps that make you look stupid Even the most intelligent people can make ridiculous mistakes – but there are simple things all of us can do to act more wisely and avoid blinkered thinking Features