We’re living in a golden age of scientific breakthroughs and technological advancements. Now, you have the chance to dig into some of the most fascinating and important scientific advancements in recent years. Unexpected, consequential, and often counterintuitive, 12 Revolutionary Discoveries That Could Change Everything offers an inspiring introduction to science in the 21st century. Taught by Scientific American editor in chief Laura Helmuth, these eye-opening lectures will satiate even the most inquisitive mind.

Jeff Bezos, founder of Amazon, talks to Foreign Affairs about American competitiveness, creative disruption, and why he runs into the office every morning.

The coming revolution in genetic engineering will be exciting to some, frightening to others, and challenging for all. If not adequately addressed, it will also likely lead to major conflict both within societies and globally.

Commercialization and globalization, coupled with a decline in U.S. Defense spending, have ushered in a new era for the U.S. Defense industry. The Pentagon is off to a slow start, however, in weathering the current transition.

Twenty-five years after the fall of the Berlin Wall, critics say postcommunist reforms have failed. But the evidence says otherwise. Transition states in Europe and Eurasia have become normal countries - no worse, and sometimes better, than other states at comparable levels of development.

Compared with the most sophisticated weapons systems in use today, tunnels have withstood the test of time. There’s no way to know how long drones or lasers or anti-missile defense systems will last, but as long as there is warfare, tunnels will almost certainly be part of the fight.

Washington’s current efforts to resolve the conflict in Syria will not break the stalemate. The only way to restore peace without committing U.S. troops is to build a new Syrian army capable of defeating both the Assad regime and the extremists.

World politics is entering a new phase, in which the great divisions among humankind and the dominating source of international conflict will be cultural.

Conventional wisdom in the West blames the Ukraine crisis on Russian aggression. But this account is wrong: Washington and its European allies actually share most of the responsibility, having spent decades pushing east into Russia’s natural sphere of interest.