HumansVolcanic eruption may have helped drive real-life hobbits extinct The diminutive Homo floresiensis died out about 50,000 years ago just as a volcano exploded – but are the two connected or was extinction down to other factors? 51¶¯Âþ
HumansThe truth about intelligence: What makes someone smarter than others?Our search for genes associated with brainpower is starting to bear fruit, but isn’t the whole story. Your IQ is influenced by many subtle factorsFeatures