A U.S. president can launch a first-strike nuclear attack at any time and, according to the law, does not need to seek advice first. Some experts think that’s too much power to put in one person’s ha…

Will the world have enough water to survive in the era of climate change? Could a shortage of silicon chips eventually lead to war? Do human spies matter in the era of cyber espionage? Why It Matters…

What happens when the world runs out of fish? Does TikTok actually present a national security risk? Will Africa's population boom change the world as we know it? In season three, Why It Matters expl…

Is China exporting its authoritarian model to other countries? Is the “fast fashion” industry accelerating climate change? In season two, Why It Matters explores a new series of issues that are flyin…