Chemistry
Scientists Say: Alloy
These metallic mergers support our tallest buildings and our finest jewelry.
Chemistry
More Stories in Chemistry
- Chemistry
Scientists Say: Fluoride
This electrically charged form of fluorine boasts powerful tooth-strengthening abilities.
- Environment
Hawaii is turning fishnets and other plastic trash into roads
Scientists are testing whether plastic pollution from the ocean can be transformed into safe and durable highways.
- Chemistry
Tabletop lightning helps make an alcohol used for fuels and more
Methanol is used in plastics, paints and as a race car fuel. It’s been hard to make. But engineers have found a simple trick: Add lightning to methane.
- Materials Science
Scientists Say: Metal-Organic Framework
Special pockets in these molecular structures make them useful in medicine, climate science and more.
- Physics
Origami research takes top prize at 2026 Regeneron ISEF competition
The top three winners each won at least $80,000. Other teen finalists shared in more than $7 million in prizes at this international science fair.
- Life
Scientists Say: Biophoton
All living things glow with this mysterious light. But scientists need ultra-sensitive tools to detect it.
- Chemistry
New polish could turn long nails into touchscreen styluses
It registers nails' touch by disrupting the touchscreen’s electric field. But this high-tech varnish isn’t ready to hit store shelves yet.
- Humans
Let’s learn about adrenaline
In short bursts, this hormone can help you face your fears. But in the long run, too much of it can be unhealthy.
- Health & Medicine
Meet CLA, a naturally ‘healthy’ fat in burgers, ice cream and more
Solid at room temp, the natural trans fat conjugated linoleic acid resembles saturated fats — except that it appears good for the body in many ways.
