Today’s Solutions: November 16, 2025

A young woman diabetic patient using insulin pen for making an insulin injection at home. 

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7 Valuable lessons to learn from Indigenous wisdom keepers

Natasha Deganello Giraudie, a filmmaker from Venezuela, first encountered Indigenous wisdom keepers as a child on a road trip through her home country. She ...

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A historic win for animal rights: Spain passes law against domestic animal abuse

Earlier this month, Spanish legislators unanimously approved a bill to improve the welfare of animals. The bill was accompanied by a modification of the ...

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Could sound-based filtration be the answer to the microplastic problem?

There is no doubt that microplastics pose a rising ecological and health risk, but this wasn’t always the case. It’s only recently that scientists ...

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Splitting seawater could revolutionize cement into a carbon-negative material

BY THE OPTIMIST DAILY EDITORIAL TEAM In the race to tackle climate change, cement has long been a stubborn problem. Responsible for about eight ...

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