Discover how to build a homemade rubber band-powered paper airplane in this easy and engaging tutorial. We’ll guide you step-by-step as you craft the frame with skewers, add aerodynamic paper wings, ...

Surface plasmons — collective oscillations in electron density at the surface of a metal — are known to strongly enhance local electromagnetic fields. However, rather than serving as an amplifying ...

Germany has deployed fighter jets to two European nations to shore up NATO's eastern flank amid Russia's "hybrid war" with the West. Meanwhile, Vladimir Putin has given his take on negotiations with a ...

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