Some believe in the "Thucydides Trap": the idea that, since a rising power will challenge the dominance of an established one, a China-U.S. trade war will be inevitable. Being the largest and the second largest trading nations globally, the U.S. and China are in fact each other's most important...

Cognitive impairment creates significant challenges to health and well-being of the fast-growing aging population. Early recognition of cognitive impairment may confer important advantages, allowing for diagnosis and appropriate treatment, education, psychosocial support, and improved...