Finnish researchers created a biodegradable UV-filter from red onion dyes and nanocellulose that blocks 99.9% of harmful UV light and lets through 80% of useful sunshine. It outlasted petroleum-based plastics—ups solar tech and honors Earth’s materials.
(c) Abishek Hayare

Kichujio cha jua kutoka ngozi ya vitunguu kinaboresha paneli

ZME SCIENCE

Wanasayansi kutoka Finland wametengeneza filamu ya UV inayoyeyuka kwa mimea kwa kutumia ngozi ya vitunguu na nanocellulose—inazuia 99.9% ya mionzi hatari na kuruhusu 80% ya mwanga muhimu. Imedumu zaidi kuliko plastiki: ni suluhisho la kijani kwa nishati ya jua.

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Nida Saleh becomes Pakistan’s first woman to operate a metro train, breaking gender barriers in a traditionally male profession. Her achievement marks a milestone for women’s participation in public life and inspires new generations to pursue their ambitions.
Dereva wa kwanza mwanamke wa metro nchini Pakistan aingia kwenye historia
A historic milestone for our oceans: the WTO’s Agreement on Fisheries Subsidies officially came into force this week. It will curb harmful subsidies that drive overfishing, protect marine life, and support coastal communities working toward a healthier, more sustainable ocean future.
Makubaliano ya ruzuku za uvuvi ya WTO yalianza kutekelezwa wiki hii
From 8,000 applicants, NASA has chosen 10 astronaut candidates: six women and four men. This marks the first time women outnumber men in astronaut training. Over the next two years, they will prepare for missions to low-Earth orbit, the Moon, or even Mars—opening new chapters in space history.
Darasa jipya la wanaanga wa NASA laweka historia kwa wanawake kuwa wengi
The Amazon Cooperation Treaty Organization has given Indigenous peoples a formal seat at the table. Through the new Amazon Indigenous Peoples’ Mechanism, delegates from each nation will share knowledge, strengthen forest protection, and promote biodiversity for future generations.
Wenyeji wapewa nafasi ya kihistoria katika mkataba wa Amazon

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