War
View full lesson
As web companies strive to tailor their services including news and search results to our personal tastes theres a dan...View full lesson
In the developing world access to incubators is limited by cost and distance and millions of premature babies die each...View full lesson
Today thanks to better early detection there are 63 fewer deaths from heart disease than there were just a few decades...Imagine what we could learn about diseases by studying the history of human disease from ancient hominids to the present. But how TED Fel...View full lesson
Can you imagine a future where wars are fought not with bombs and bullets but computer viruses and pacemaker shutdowns...The public is losing faith in democracy says British MP Rory Stewart. Iraq and Afghanistans new democracies are deeply corrupt meanwhile ...View full lesson Not all scientific studies are created equal David H. Schwartz
Every day we are bombarded by attention grabbing headl...