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Global and Health Briefs

3D-Printed Train Station man saluting
3D-Printed Train Station

Jun 30, 2025 06:05AM

A 3D-printed station in Japan was installed overnight, slashing costs and build time, showcasing how additive manufacturing can transform public infrastructure

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paint strips
Seeing a New Color

Jun 30, 2025 06:03AM

Researchers used lasers to stimulate eye cells, leading participants to see “olo,” a vivid bluish-green color reportedly outside the standard human color range.

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Humboldt squid
Chilean Deep-Sea Ecosystems Discovered

Jun 30, 2025 06:03AM

Scientists discovered 60+ new species and methane-fed life in unexplored Chilean seafloor canyons, using robotic dives nearly 10,000 feet below the surface.

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Solar-Powered Sea Slug
Solar-Powered Sea Slug

Jun 30, 2025 06:02AM

The leaf sheep sea slug stores algae chloroplasts and photosynthesizes, a rare trait in animals that lets it convert sunlight into energy for days.

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Family wants fresh air
U.S. Air Quality Is Declining

Jun 30, 2025 06:01AM

A record 156 million Americans now live with unhealthy air, as climate change fuels wildfire smoke and extreme heat, reversing decades of clean air progress

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calendar
Aging in Bursts

May 30, 2025 06:15AM

A study finds aging accelerates in molecular spurts—most notably around ages 44 and 60—linked to shifts in metabolism, inflammation and immune resilience.

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a model of the mouth's gum
Red-Light Gum Therapy

May 30, 2025 06:13AM

Penn researchers are testing LED-equipped dental implants that kill bacteria and regenerate tissue using red-light therapy powered by chewing motion.

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man rubbing his eyes
Worsening Allergy Seasons

May 30, 2025 06:12AM

Climate change is driving longer, more intense allergy seasons as warmer temperatures and rising CO₂ levels increase pollen and mold production nationwide.

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Image of a bowel held by a person in the kitchen
Dietary Treatments for Irritable Bowel Syndrome

May 30, 2025 06:11AM

New research finds low-FODMAP and low-carb diets more effective than drugs at easing IBS symptoms, especially for those managing constipation.

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A man and his husky dog
Becoming Man’s Best Friend

May 30, 2025 06:05AM

Ancient dog bones suggest Indigenous peoples in Alaska formed close ties with early canines 12,000 years ago, reshaping our understanding of human-dog history.

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doctor measuring a waist
A New Definition of Obesity

May 30, 2025 06:05AM

Experts call for redefining obesity to focus on abdominal fat and function, not just BMI, emphasizing waist metrics and direct fat scans for accuracy.

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Butterfly on a flower
Declining Butterfly Population

May 30, 2025 06:04AM

Butterfly numbers have dropped 22% nationwide, with native plants and reduced pesticide use key to reversing the decline, new U.S. data reveals.

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beach with co2 in the sand
Startups Using the Ocean for Carbon Capture

May 30, 2025 06:03AM

Emerging tech companies are leveraging ocean minerals and electrochemistry to trap carbon and fight climate change, despite challenges in scale and funding.

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Ocean reef
Florida’s Coral Reefs Struggling

May 30, 2025 06:02AM

Warming seas and pollution hinder coral reproduction, threatening biodiversity and storm protection in Florida’s already fragile reef ecosystems.

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100 year old mama turtle
A Mom at 100 Years Old

May 30, 2025 06:01AM

A 100-year-old Galapagos tortoise at the Philadelphia Zoo hatched four offspring, boosting survival prospects for one of the world’s rarest reptile species.

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