Hydrogen

Advent of hydrogen in flights

When Advent won an international business competition in Athens in 2006, few would have predicted that the company - a spin-off of the Research & Technology Foundation and the University of Patras - would become the protagonist in hydrogen technology.

Gulf states bet on 'green' hydrogen

After riding a fossil-fuel boom for decades, Gulf Arab states are eyeing "green" hydrogen as they try to transition their economies and ease the climate crisis at a stroke.

Oil producers Saudi Arabia, the United Arab Emirates and Oman are investing heavily in the climate-friendly fuel in a search for alternative revenues to crude and gas.

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