Hydrogen Fuel Cell

• Hydrogen fuel cells convert hydrogen’s chemical energy into electricity through an electrochemical reaction with oxygen, producing only water and heat as byproducts.
• Fuel cells achieve over 60% efficiency, far exceeding combustion engines, and emit zero pollutants, supporting clean energy transitions.

Source: The Indian Express

Champions of the Earth Award

• It is the United Nations Environment Programme’s (UNEP) highest environmental honour.
• Established in 2005 to recognize individuals and organizations driving innovative solutions to planetary crises like climate change, biodiversity loss, and pollution.
• The award features four categories and nominations are open globally, evaluated on impact, novelty, and influence, with annual themes.

Source: News on AIR