global issues

Why I became a climate activist -- and you should too

Reducing corruption takes a specific kind of investment

Are indoor vertical farms the future of agriculture?

How the West can adapt to a rising Asia

A climate change solution that's right under our feet

Facebook's role in Brexit -- and the threat to democracy

3 questions we should ask about nuclear weapons

The case for vermicomposting

What refugees need to start new lives

The most important thing you can do to fight climate change: talk about it

How we can protect truth in the age of misinformation

How do we stop the massive inequality dominating the world economy?

100 solutions to reverse global warming

Is war between China and the US inevitable?

How we can help young people build a better future

5 transformational policies for a prosperous and sustainable world

The global goals we've made progress on -- and the ones we haven't

How "baby bonds" could help close the wealth gap

A new way to fund health care for the most vulnerable

How nationalism and globalism can coexist

How will we survive when the population hits 10 billion?

Let's launch a satellite to track a threatening greenhouse gas

How we can bring mental health support to refugees

A healthy economy should be designed to thrive, not grow

What are the most important moral problems of our time?

Did the global response to 9/11 make us safer?

The revolutionary power of diverse thought

How shocking events can spark positive change

The new age of corporate monopolies

The biggest risks facing cities -- and some solutions

An economic case for protecting the planet

How to seek truth in the era of fake news

Why it's too hard to start a business in Africa -- and how to change it

How to put the power of law in people's hands

A global food crisis may be less than a decade away

How farming could employ Africa's young workforce -- and help build peace