Microplastics in rivers, lakes, and oceans aren’t just drifting debris—they’re constantly leaking invisible clouds of chemicals into the water. New research shows that sunlight drives this process,... Read more Microplastics in rivers, lakes, and oceans aren’t just drifting debris—they’re constantly leaking invisible clouds of chemicals into the water. New research shows that sunlight drives this process, causing different plastics to release distinct and evolving mixtures of dissolved organic compounds as they weather. These chemical plumes are surprisingly complex, often richer and more biologically active than natural organic matter, and include additives, broken polymer fragments, and oxidized molecules. Show less

CU Boulder scientists are testing a real-life tractor beam that could one day safely remove space junk without ever touching it.

Rasmus Hojlund will almost certainly be a Napoli player next season, the club's sporting director has stressed, after the Manchester United outcast has hit the ground running on the Amalfi Coast.... Read more Rasmus Hojlund will almost certainly be a Napoli player next season, the club's sporting director has stressed, after the Manchester United outcast has hit the ground running on the Amalfi Coast.  Show less

Here at Science Sparks, we love a good catapult. They are easy to make and great for teaching basic engineering principles and learning about energy and forces, including elasticity, elas... Read more Here at Science Sparks, we love a good catapult. They are easy to make and great for teaching basic engineering principles and learning about energy and forces, including elasticity, elastic energy, potential energy and kinetic energy.  This simple cranberry catapult includes a free downloadable target to use as an optional extra. Cranberry Catapult STEM Challenge You'll need Instructions Follow the […] The post Cranberry Catapult STEM Challenge appeared first on Science Experiments for Kids. Show less

Plus de 20 millions d'Américains des classes populaires et moyennes vont faire face en 2026 à une nette augmentation du coût de leur assurance santé.

Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ones for the first time. Researchers mapped 16 massive drainage basins w... Read more Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ones for the first time. Researchers mapped 16 massive drainage basins where water likely flowed long enough to support life. Even though these areas cover just 5% of ancient Martian terrain, they account for a huge share of erosion and sediment movement. That makes them some of the most promising places to search for ancient life. Show less

Walmart is one of the biggest multinational retailers in the world. With a huge and diverse catalog of products sold by several sellers, there's priceless data to scraped there. Let's see how to ea... Read more Walmart is one of the biggest multinational retailers in the world. With a huge and diverse catalog of products sold by several sellers, there's priceless data to scraped there. Let's see how to easily scrape for Walmart Product Sellers using SerpApi. Show less

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Des centaines de retards et de vols annulés en raison d’un « brouillard très dense » de pollution dans la capitale indienne.

The Quadrantids will be harder to see than usual due to the bright full moon. Here's how to get the best views. ... Read more The Quadrantids will be harder to see than usual due to the bright full moon. Here's how to get the best views. Show less