LifeDog head-turning shows they do understand what you say The way our furry friends turn their heads when listening to our words indicates which part of the brain they are using and how they process our speech Analysis
LifeArachnophobia chopped out of a man's brain A man's lifelong fear of spiders vanished overnight with the removal of a part of his brain – it gives an insight into where and how our fears are stored 51¶¯Âþ