A material derived from avocado pruning waste and bio-polyethylene combines high strength with biodegradability.
Environment
Caffeine coating gives fuel cells a boost
Modifying hydrogen fuel cells with caffeine helped protect them from degradation, resulting in up to 11-fold increase in activity.
Network of coral reefs in Seychelles offer conservation hope
Mapping genetic connections between coral reefs allows scientists to identify and prioritize those acting as regional larval sources.
A living biosensor helps track honeybee health
First living biosensor developed to study honeybee gut microbiome, providing insights into health and conservation.
Will the world’s transportation grids hold up to climate change?
Much of the world’s road and rail infrastructure is decades old, and future climate change will make it difficult to run and maintain.
Floating photocatalysts help break down water pollution using light
Sunlight-activated floating photocatalysts offer accessible water purification, vital for remote regions and developing communities.
Low-cost, portable test detects heavy metals in water
Using electrochemical sensors, this new device can be used to combat water pollution by detecting heavy metals, like lead.
Athina Anastasaki: New ways to recycle old polymers
Polymer chemist Athina Anastasaki talks about establishing her career, inroads into polymer recycling, and resilience in academia.
Tackling e-waste by making electronics compostable and recyclable
Researchers are tackling the growing problem of electronic waste by designing wearable electronics from sustainable and recyclable materials.
Photoacids capture and release carbon with the flick of a switch
Scientists develop a light-driven carbon capture system using photoacids, creating an energy-efficient method to remove atmospheric carbon dioxide.
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