Some people can navigate a place they've never been, with little more than their senses. The rest of us need a little more ...

Countries spend a lot of money on medication. Pharmaceutical expenditure varies significantly worldwide, with some countries spending a lot of money per capita to have medications available to its ...

Vaccines are critically important in healthcare, with the World Health Organization estimating that vaccinations prevent between 3.5 and 5 milliondeaths each year. Recent shifts in vaccine policies in ...