NASA scientist Matthew Montgomery spent 378 days inside a simulated Mars habitat growing vegetables with hydroponics. What can farming on Mars teach us about conserving water, saving energy and protecting Earth?

The Nabataeans understood that prosperity in the desert depended on respecting environmental limits. Two thousand years later, Petra's greatest attraction may still be the wisdom of the people who learned to live within them.

From Bill McKibben to climate organizers across the Middle East, Green Prophet has followed 350.org for 16 years. At COP31 in Türkiye, the movement is demanding an end to fossil fuel expansion and a fair transition to renewable energy.

One of the most persistent questions in seismology concerns whether scientists will eventually be able to predict major earthquakes before they happen.

I believe Jordan needs a cultural transformation alongside its infrastructure investments. We must begin by redefining social prestige. Why should ownership of an expensive car be considered a greater achievement than making an environmentally responsible transportation choice? Why should travelling by bus carry a social stigma?

NASA scientist Matthew Montgomery spent 378 days inside a simulated Mars habitat growing vegetables with hydroponics. What can farming on Mars teach us about conserving water, saving energy and protecting Earth?

The Nabataeans understood that prosperity in the desert depended on respecting environmental limits. Two thousand years later, Petra's greatest attraction may still be the wisdom of the people who learned to live within them.

From Bill McKibben to climate organizers across the Middle East, Green Prophet has followed 350.org for 16 years. At COP31 in Türkiye, the movement is demanding an end to fossil fuel expansion and a fair transition to renewable energy.

One of the most persistent questions in seismology concerns whether scientists will eventually be able to predict major earthquakes before they happen.

I believe Jordan needs a cultural transformation alongside its infrastructure investments. We must begin by redefining social prestige. Why should ownership of an expensive car be considered a greater achievement than making an environmentally responsible transportation choice? Why should travelling by bus carry a social stigma?

NASA scientist Matthew Montgomery spent 378 days inside a simulated Mars habitat growing vegetables with hydroponics. What can farming on Mars teach us about conserving water, saving energy and protecting Earth?

The Nabataeans understood that prosperity in the desert depended on respecting environmental limits. Two thousand years later, Petra's greatest attraction may still be the wisdom of the people who learned to live within them.

From Bill McKibben to climate organizers across the Middle East, Green Prophet has followed 350.org for 16 years. At COP31 in Türkiye, the movement is demanding an end to fossil fuel expansion and a fair transition to renewable energy.

One of the most persistent questions in seismology concerns whether scientists will eventually be able to predict major earthquakes before they happen.

I believe Jordan needs a cultural transformation alongside its infrastructure investments. We must begin by redefining social prestige. Why should ownership of an expensive car be considered a greater achievement than making an environmentally responsible transportation choice? Why should travelling by bus carry a social stigma?

NASA scientist Matthew Montgomery spent 378 days inside a simulated Mars habitat growing vegetables with hydroponics. What can farming on Mars teach us about conserving water, saving energy and protecting Earth?

The Nabataeans understood that prosperity in the desert depended on respecting environmental limits. Two thousand years later, Petra's greatest attraction may still be the wisdom of the people who learned to live within them.

From Bill McKibben to climate organizers across the Middle East, Green Prophet has followed 350.org for 16 years. At COP31 in Türkiye, the movement is demanding an end to fossil fuel expansion and a fair transition to renewable energy.

One of the most persistent questions in seismology concerns whether scientists will eventually be able to predict major earthquakes before they happen.

I believe Jordan needs a cultural transformation alongside its infrastructure investments. We must begin by redefining social prestige. Why should ownership of an expensive car be considered a greater achievement than making an environmentally responsible transportation choice? Why should travelling by bus carry a social stigma?