A plastic-waste-to-clean-hydrogen breakthrough from the University of Cambridge turns two pollution problems into one solution, using solar energy and recycled battery acid to convert hard-to-recycle plastics into clean fuel and valuable chemicals.

Science

Plastic-Waste-to-Clean-Hydrogen Breakthrough Turns Trash into Fuel

The Green Riyadh initiative includes planting 7.5 million trees across Saudi Arabia's capital by 2030, transforming 545 square kilometers with native, drought-resistant species, including ghaf, acacia, and sidr, that thrive in extreme heat while requiring minimal irrigation and supporting desert biodiversity.

Climate

Green Riyadh Initiative Transforms Saudi Capital with 7.5 Million Trees in World’s Largest Urban Afforestation Project

The real environmental impact of biodegradable plastics depends entirely on end-of-life management, as landfill conditions can trigger methane release that far outweighs any benefits gained by switching away from conventional plastic.

Circular Economy

The Real Environmental Impact of Biodegradable Plastics is More Complex Than it Seems

Upcycling cocoa bean shells for a circular economy transforms chocolate production waste into valuable ingredients using natural extraction methods.

Circular Economy

Upcycling Cocoa Bean Shells for a Circular Economy Gets a Sweet Innovation

The updated climate change mitigation pathways show that limiting global warming to 1.5°C does not require a single fixed strategy, offering communities and policymakers a flexible mix of renewable energy, nature-based solutions, and behavioral changes to build their own mitigation pathways.

Climate

Climate Change Mitigation Pathways Offer Flexible Solutions

Get Happy Eco News

The Top 5 Happy Eco News stories delivered to your inbox on Monday, first thing.

Unsubscribe any time.

Show More

We need your support.

Happy Eco News will always remain free for anyone who needs it. Help us spread the good news about the environment!

What others are reading

Support Us.

Happy Eco News will always remain free for anyone who needs it. Help us spread the good news about the environment!

Get Happy Eco News

The Top 5 Happy Eco News stories delivered to your inbox on Monday, first thing.
Unsubscribe any time.