HumansDark DNA: The missing matter at the heart of nature The discovery that some animals thrive despite hugely mutated DNA hidden in their genome is forcing us to rethink some basics of evolution Features
HealthWe can now read the whole genome of a fetus in the womb Knowing the ins and outs of our children's genetic secrets before they are born could help reduce the likelihood of many diseases – but could it be misused? 51¶¯Âþ