Uncategorized
- Health & Medicine
Scientists Say: Insulin
This chemical is a lifesaver. It helps our bodies use the sugars from our food, and without it, people develop diabetes.
-
The most popular stories of 2016
Our readers really like the disgusting side of things! From zombies to rot to cockroach milk, here’s what you were reading in 2016.
- Earth
Editors’ top picks for 2016
From gravity waves to climate’s human impact and an exploration of post-election racism, we’ve covered the year’s major stories. Here what was most important.
- Computing
Computer hackers take to the cloud
People use cloud computing for storing files online. A new study shows the dark side of the cloud: These services can harbor malware.
- Computing
Wind power gets downsized — but in a good way
Two young scientists have developed ways to tap into wind power on a small scale.
- Health & Medicine
Outdoor time is good for your eyes
Being outdoors exposes children to bright light that can be good for their eyes. Spending just one extra daylight hour outdoors each week can substantially lower their chance of becoming nearsighted, a study finds.
- Chemistry
Fingers leave tell-tale clues about you on your phone
Analyzing chemicals on a cell phone tells researchers what the caller had been up to. That includes recent meals and where they'd been.
- Chemistry
Scientists Say: Sublimation
Matter doesn’t always go from solid to liquid to gas. Sometimes it skips a step.
- Animals
Food-like smell on plastic may lure seabirds to eat it
When plastic smells like supper, seabirds and other animals can be fooled into thinking it is food.
- Math
Cool Jobs: Motion by the numbers
What do car crash testers, video game creators and scientists who study athletic performance have in common? All use geometry in their cool jobs.
- Math
Explainer: The basics of geometry
From points and lines to complex three-dimensional shapes, our world is made of shapes and spaces. The math used to understand most of these is known as geometry.
- Health & Medicine
High school vapers often become heavy smokers
New studies show e-cig ads promote vaping by teen — and their conversion to smoking tobacco.
