Exposition du cinquantenaire de la fondation des prix du Salon et bourses de voyage, Grand Palais des Champs-Élysées du 20 février au 15 mars 1926

This chapter introduces one of the most understudied communities of New Negro writers. Commencing in the 1920s, African American writer Georgia Douglas Johnson invited writers to h...

What is Mars? From the ancients to the present, we have imagined Mars repeatedly and studied it longingly. As scientific knowledge of Mars has changed, so has the cultural imaginat...

This is an advance summary of a forthcoming article in the Oxford Encyclopedia of Planetary Science. Please check back later for the full article.Mars, which has a tenth of the mas...

Abstract Germany’s grand strategy—historically associated with two world wars as well as several genocides—is certainly one of the most impactful but also most di...