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Quantum dots reveal hidden light waves on metal surfaces

Photographs can reveal things that are otherwise impossible for the naked eye to see, be they distant galaxies or microscopic cells. Researchers at Osaka Metropolitan University have developed a practical and versatile imaging technique that makes another usually invisible

US exceeds measles cases in all of 2025 by July of 2026

The Centers for Disease Control and Prevention's (CDC) tally of 2026 measles cases has officially surpassed the annual total of last year, with more then 2,300 cases reported from across most of the country. As of July 23, 2026, the CDC has confirmed ]2,318 new measles cases in

Wildfires trigger mass evacuations across France and Spain

Out-of-control blazes in south-western France and central Spain have forced tens of thousands to flee. In France, flames swept through the Cap Ferret peninsula, injuring 42 firefighters. Meanwhile, Spain declared a historic national emergency as blazes threatened to merge near

Inside Costa Rica’s Alcatraz and Another 5 Top Locations

The same crystalline waters swooshing the pebbled coast of San Lucas Island were once murked by the crimson red of blood. From 1873 to 1991, the island served as Costa Rica’s principal penitentiary, where some of the country’s worst criminals were sent to serve often short and