Chemistry
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TechA lucky lab accident produces Spider-Man-like silk
Researchers found a way to mimic Spider-Man’s web shooters in real life. This is the first adhesive that can stick to and lift things from a distance.
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ArchaeologyLet’s learn about radiocarbon dating
Through the power of radioactivity, carbon dating can reveal the age of many fossils and artifacts.
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BrainScientists Say: Dopamine
This brain chemical helps focus our attention and plan our path toward success.
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ChemistryTeen chemist uncovers potentially harmful preservatives in pet food
Thermo Fisher JIC finalist Mackensey Wilson measured levels of a chemical called BHT in three pet food brands.
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ChemistryScientists Say: Rocket propellants
Rockets need more than fuel to get where they need to go — they also need oxidizers to burn that fuel. Together, these chemical combos are known as rocket propellants.
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ChemistryExperiment: What makes ice melt fastest?
During the winter, you might have seen trucks spreading a mix of salt and sand on the roads to de-ice them. But how does that work? Let’s investigate.
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Health & MedicineWhy you shouldn’t just brush off dandruff
Research points to certain yeast and bacteria as culprits behind some dandruff. Special shampoos or prescription cleansers can help.
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Health & MedicineScience works to demystify hair and help it behave
Research explores new ways to classify hair — from loose curls to tight coils — along with ways to control it and improve its looks and health.
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PlantsExplainer: How a seed grows into a plant
Plants use carbon from the air to make food and build shoots, roots and more. They adapt and respond to their environments in many incredible ways.
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TechA Jurassic Park-inspired method can safely store data in DNA
DNA can store all types of data. An amber-like material can now protect its information long-term — or release it on demand for short-term use.
By Payal Dhar -
ChemistryPredicting and designing protein structures wins a 2024 Nobel Prize
A biochemist and two computer scientists using AI shared the top award in chemistry.
By Meghan Rosen and Andrea Tamayo -
Science & SocietyLet’s learn about the Nobel Prize
Nobel Prizes are the highest honors in science. But the prizes are far from perfect measures of scientific impact.