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Food as medicine: Fruit and vegetable prescriptions boost heart health | The Optimist Daily
A new study reveals the potential of “produce prescriptions” to battle diet-related diseases such as diabetes, obesity, and hypertension.
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India’s social experiment: how paying women directly reshapes welfare, autonomy, & politics | The Optimist Daily
India is testing one of the world’s largest unconditional cash transfer programs for women. Here’s how the payments work and…
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Breadcrumbs (literally) lay path away from fossil fuels
Bacteria munching on waste bread release hydrogen that could run chemical reactions, providing a carbon-negative way to produce drugs and…
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HydrogenXT secures $900 million to launch 10 zero-carbon hydrogen hubs across the US | The Optimist Daily
HydrogenXT signs a $900 million financing deal to build 10 zero-carbon hydrogen production and refueling facilities along key US freight…
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San Francisco launches the world’s first fully hydrogen-powered ferry | The Optimist Daily
Sea Change: the dawn of zero-emission maritime travel with renewable hydrogen.
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How the Chicago River went from dumping ground to eco destination | The Optimist Daily
Floating wetlands, cleaner water, and even a snapping turtle: the once-polluted Chicago River is now home to fish, wildlife, and…
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How Not to Die: Dr. Greger’s Groundbreaking Film That Reveals What Your Doctor Never Learned About Food
Learn how not to die from diet-related disease. Dr. Greger reveals the food science your doctor never discussed.
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Paris curbed cars—and cleared the air: what 20 years of bold green policy achieved | The Optimist Daily
After two decades of reducing car traffic and reclaiming public space, Paris has dramatically improved its air quality.















