Ayahuasca is known for its powerful effects - but what’s actually happening inside the brain when someone takes it? In this ...

A fossil found in southern China has revealed something scientists rarely get to see: the incredibly well-preserved brain and ...

Discovered: Caffeine helps Parkinson's sufferers; cancer stem cells drive tumor growth; the features of super intelligent brains; some Peruvians have developed rabies resistance. What do super ...

Nicotine is much less harmful than the tobacco that naturally contains it. It has never been found to cause cancer. Nor does it cause other smokers’ diseases such as emphysema. But it is, of course, ...