Watch the second to last Delta IV medium launch EVER!

Top 10 Countries by CO2 emissions per capita (1800-2014) - #climatechange

Top 10 Countries by Life Expectancy (1960-2016)

Ketamine Gets Controversial FDA Approval for Depression Treatment | SciS...

Israel Is Getting Ready for Their First Moon Landing! | SciShow News

LE REGOLE DELLA FORTUNA: si può diventare fortunati? - Strane Storie via @massimopolidoro

L'intuizione di Archimede - Passatoscopio#10 - CURIUSS

Rectifying a Bunch of Videos - #ElectroBOOM #debunking

Does the number Pi actually exist? - #piday #piday2019