Popular Science: Quick Physics & Chemistry Experiments

Can you name a country with 3 capitals? And the element with the symbol Ag? Final question: Austria's continent!

Warning: Strong-Chemical Soap Review — Cleans Well but Causes Peeling

Simulate Any Chemistry Experiment: Powerful Websites You Should Know

Thousands of tons of forever chemicals are polluting Europe’s waters. EVERY. DAY. Forever chemicals like PFAS are contaminating our rivers, wildlife, and even our bodies, yet most remain unregulated. Meanwhile, chemical giants are lobbying to weaken EU water laws, complaining that the cost to keep it clean is too high. Meanwhile, taxpayers pay with their health AND face a €2 trillion clean-up bill. Denmark, Germany, the Netherlands, Norway, and Sweden have already proposed a universal PFAS ban.