HumansHuman brains may have got bigger for no particular reason Our brains are large compared with other animals, so it is tempting to assume there was an evolutionary advantage to them – but that may not be true at all News
LifeWhat is 'SpudCell'? Arguably the greatest bioengineering feat yet A prototype cell partly capable of replicating itself has been created using 36 existing bacterial genes, but it's not really a living organism – yet News