Ticks are found all over the world. There are more than 900 species, and many of them pass on dangerous diseases to both humans and animals. Recently, researchers conducted the largest study of its ...

Purchasing power parity (PPP) is an economic concept that compares the relative value of currencies by examining the cost of identical goods and services across different countries. It helps determine ...

Please provide your email address to receive an email when new articles are posted on . Depending on the country, the number of primary care visits per child, prescribed medication use and number of ...

A new study reveals that sex differences in academic strengths are found throughout the world and girls’ relative advantage in reading and boys’ in science is largest in gender-equal countries. Gender ...

Height differences between countries can be staggering. A recent study compiled by the NCD Risk Factor Collaboration (NCD RisC) research network updates the global ranking of average adult male ...